Move to trunk

Update the documentation, the submodule, and Private/Local

It is very likely that you will have to re-run ./autogen.sh after
pulling this commit, if you use the submodule for your HoTT-enabled Coq.
(You will then need to rebuild Coq.)

This closes #301.

After    | File Name                                                          | Before    || Change
------------------------------------------------------------------------------------------------------
5m42.34s | Total                                                              | 11m43.51s || -6m01.17s
------------------------------------------------------------------------------------------------------
0m39.62s | categories/Comma/ProjectionFunctors                                | 2m25.35s  || -1m45.72s
0m07.60s | categories/Adjoint/Composition/AssociativityLaw                    | 0m37.20s  || -0m29.60s
1m08.28s | categories/Pseudofunctor/RewriteLaws                               | 0m48.25s  || +0m20.03s
0m06.53s | categories/Adjoint/HomCoercions                                    | 0m25.81s  || -0m19.27s
0m11.99s | categories/Comma/InducedFunctors                                   | 0m29.84s  || -0m17.85s
0m02.64s | categories/Adjoint/Composition/Core                                | 0m17.06s  || -0m14.41s
0m04.43s | categories/Adjoint/UnitCounitCoercions                             | 0m18.06s  || -0m13.62s
0m17.10s | categories/ExponentialLaws/Law4/Functors                           | 0m28.74s  || -0m11.63s
0m07.53s | categories/Yoneda                                                  | 0m18.13s  || -0m10.59s
0m02.99s | categories/Adjoint/Composition/IdentityLaws                        | 0m13.16s  || -0m10.16s
0m03.01s | categories/Functor/Pointwise/Properties                            | 0m11.93s  || -0m08.92s
0m03.58s | categories/Pseudofunctor/FromFunctor                               | 0m10.74s  || -0m07.16s
0m01.89s | categories/ExponentialLaws/Law2/Functors                           | 0m09.28s  || -0m07.38s
0m08.97s | categories/FunctorCategory/Dual                                    | 0m15.02s  || -0m06.04s
0m02.39s | hit/Flattening                                                     | 0m08.77s  || -0m06.37s
0m01.82s | categories/ExponentialLaws/Law1/Law                                | 0m08.40s  || -0m06.58s
0m19.94s | categories/Grothendieck/PseudofunctorToCat                         | 0m25.70s  || -0m05.75s
0m11.19s | categories/PseudonaturalTransformation/Core                        | 0m05.51s  || +0m05.67s
0m07.59s | categories/Adjoint/UnitCounit                                      | 0m02.55s  || +0m05.04s
0m03.72s | categories/Pseudofunctor/Identity                                  | 0m08.89s  || -0m05.16s
0m01.66s | categories/Functor/Prod/Universal                                  | 0m07.30s  || -0m05.63s
0m00.98s | categories/Adjoint/Paths                                           | 0m06.67s  || -0m05.68s
0m03.30s | categories/GroupoidCategory/Morphisms                              | 0m07.85s  || -0m04.54s
0m01.95s | categories/Functor/Composition/Functorial/Attributes               | 0m06.08s  || -0m04.12s
0m01.44s | categories/Functor/Paths                                           | 0m06.18s  || -0m04.74s
0m00.81s | EquivalenceVarieties                                               | 0m04.89s  || -0m04.08s
0m03.08s | categories/Structure/IdentityPrinciple                             | 0m06.92s  || -0m03.83s
0m02.92s | categories/Comma/Dual                                              | 0m06.28s  || -0m03.36s
0m02.84s | categories/Category/Morphisms                                      | 0m06.22s  || -0m03.37s
0m01.88s | categories/Functor/Prod/Functorial                                 | 0m04.98s  || -0m03.10s
0m01.36s | categories/Functor/Sum                                             | 0m04.74s  || -0m03.37s
0m04.33s | categories/UniversalProperties                                     | 0m06.50s  || -0m02.16s
0m03.99s | categories/Pseudofunctor/Core                                      | 0m01.68s  || +0m02.31s
0m02.27s | categories/Functor/Composition/Functorial/Core                     | 0m04.69s  || -0m02.42s
0m01.84s | categories/Category/Sigma/OnMorphisms                              | 0m03.92s  || -0m02.08s
0m01.75s | categories/ProductLaws                                             | 0m04.74s  || -0m02.99s
0m01.23s | categories/ExponentialLaws/Law  N/A                                | 0m03.84s  || -0m02.60s
0m01.06s | types/Sigma                                                        | 0m03.28s  || -0m02.21s
0m01.06s | categories/DualFunctor                                             | 0m03.56s  || -0m02.50s
0m00.91s | categories/Structure/Core                                          | 0m03.64s  || -0m02.73s
0m00.65s | types/ObjectClassifier                                             | 0m03.25s  || -0m02.60s
0m01.62s | hit/Connectedness                                                  | 0m03.52s  || -0m01.89s
0m01.22s | Equivalences                                                       | 0m02.68s  || -0m01.46s
0m01.16s | HSet                                                               | 0m02.88s  || -0m01.72s
0m01.10s | HProp                                                              | 0m02.69s  || -0m01.58s
0m01.10s | categories/Category/Sum                                            | 0m02.18s  || -0m01.08s
0m01.03s | categories/FunctorCategory/Functorial                              | 0m02.67s  || -0m01.63s
0m00.95s | categories/FunctorCategory/Morphisms                               | 0m02.06s  || -0m01.11s
0m00.92s | PathGroupoids                                                      | 0m02.00s  || -0m01.08s
0m00.90s | types/Record                                                       | 0m01.98s  || -0m01.08s
0m00.84s | categories/Comma/Core                                              | 0m02.22s  || -0m01.38s
0m00.81s | categories/Category/Sigma/Core                                     | 0m02.06s  || -0m01.25s
0m00.60s | categories/Grothendieck/ToSet                                      | 0m01.68s  || -0m01.08s
0m00.57s | categories/NaturalTransformation/Dual                              | 0m01.91s  || -0m01.33s
0m00.44s | categories/NaturalTransformation/Paths                             | 0m01.61s  || -0m01.17s
0m09.37s | categories/Adjoint/Dual                                            | 0m10.01s  || -0m00.64s
0m03.06s | categories/Adjoint/UniversalMorphisms                              | 0m02.71s  || +0m00.35s
0m02.21s | categories/Limits/Core                                             | 0m02.91s  || -0m00.70s
0m01.89s | categories/Functor/Attributes                                      | 0m01.78s  || +0m00.10s
0m01.50s | categories/NaturalTransformation/Isomorphisms                      | 0m02.48s  || -0m00.98s
0m01.42s | categories/NaturalTransformation/Pointwise                         | 0m01.92s  || -0m00.50s
0m01.28s | categories/InitialTerminalCategory/Pseudofunctors                  | 0m01.62s  || -0m00.34s
0m01.23s | categories/Limits/Functors                                         | 0m00.79s  || +0m00.43s
0m01.22s | categories/Functor/Pointwise                                       | 0m01.53s  || -0m00.31s
0m00.92s | categories/ExponentialLaws/Law1/Functors                           | 0m01.90s  || -0m00.97s
0m00.87s | categories/KanExtensions/Functors                                  | 0m00.85s  || +0m00.02s
0m00.82s | categories/Functor/Prod                                            | 0m00.86s  || -0m00.04s
0m00.80s | categories/NaturalTransformation/Prod                              | 0m00.95s  || -0m00.14s
0m00.69s | categories/Grothendieck/ToCat                                      | 0m00.26s  || +0m00.42s
0m00.68s | categories/Category/Prod                                           | 0m01.33s  || -0m00.65s
0m00.66s | categories/HomFunctor                                              | 0m01.66s  || -0m00.99s
0m00.61s | categories/Category/Sigma/OnObjects                                | 0m01.10s  || -0m00.49s
0m00.52s | hit/Spheres                                                        | 0m00.89s  || -0m00.37s
0m00.52s | contrib/HoTTBookExercises                                          | 0m00.87s  || -0m00.35s
0m00.50s | contrib/HoTTBook                                                   | 0m01.21s  || -0m00.71s
0m00.48s | categories/SetCategory/Morphisms                                   | 0m00.66s  || -0m00.18s
0m00.48s | categories/categories                                              | 0m01.06s  || -0m00.58s
0m00.46s | types/Prod                                                         | 0m01.33s  || -0m00.87s
0m00.45s | types/Paths                                                        | 0m00.84s  || -0m00.38s
0m00.45s | categories/KanExtensions/Core                                      | 0m00.65s  || -0m00.20s
0m00.41s | categories/Comma/Projection                                        | 0m00.60s  || -0m00.19s
0m00.40s | hit/epi                                                            | 0m00.76s  || -0m00.36s
0m00.39s | hit/Circle                                                         | 0m00.44s  || -0m00.04s
0m00.38s | categories/ExponentialLaws/Law3/Functors                           | 0m00.63s  || -0m00.25s
0m00.38s | categories/NaturalTransformation/Composition/Laws                  | 0m01.02s  || -0m00.64s
0m00.36s | types/Sum                                                          | 0m00.57s  || -0m00.20s
0m00.36s | types/Universe                                                     | 0m00.58s  || -0m00.21s
0m00.34s | categories/CategoryOfSections/Core                                 | 0m01.11s  || -0m00.77s
0m00.34s | categories/InitialTerminalCategory/Functors                        | 0m00.56s  || -0m00.22s
0m00.32s | categories/DependentProduct                                        | 0m00.26s  || +0m00.06s
0m00.31s | hit/quotient                                                       | 0m00.49s  || -0m00.18s
0m00.31s | categories/NaturalTransformation/Composition/Functorial            | 0m00.52s  || -0m00.21s
0m00.30s | categories/Cat/Core                                                | 0m00.44s  || -0m00.14s
0m00.30s | categories/FundamentalPreGroupoidCategory                          | 0m00.37s  || -0m00.07s
0m00.29s | Fibrations                                                         | 0m00.39s  || -0m00.10s
0m00.28s | types/Forall                                                       | 0m00.40s  || -0m00.12s
0m00.27s | Tactics                                                            | 0m00.45s  || -0m00.18s
0m00.25s | Trunc                                                              | 0m00.60s  || -0m00.35s
0m00.25s | categories/IndiscreteCategory                                      | 0m00.30s  || -0m00.04s
0m00.25s | categories/NaturalTransformation/Sum                               | 0m00.55s  || -0m00.30s
0m00.24s | Functorish                                                         | 0m00.38s  || -0m00.14s
0m00.24s | hit/Suspension                                                     | 0m00.60s  || -0m00.36s
0m00.24s | categories/Functor/Composition/Laws                                | 0m00.59s  || -0m00.35s
0m00.22s | categories/Adjoint/Hom                                             | 0m00.27s  || -0m00.05s
0m00.22s | hit/minus1Trunc                                                    | 0m00.33s  || -0m00.11s
0m00.22s | categories/Notations                                               | 0m00.41s  || -0m00.18s
0m00.22s | categories/Functor/Functor                                         | 0m00.44s  || -0m00.22s
0m00.22s | categories/Adjoint/Adjoint                                         | 0m00.30s  || -0m00.07s
0m00.21s | UnivalenceImpliesFunext                                            | 0m00.56s  || -0m00.35s
0m00.21s | categories/Cat/Morphisms                                           | 0m00.31s  || -0m00.10s
0m00.21s | categories/NaturalTransformation/Composition/Core                  | 0m00.69s  || -0m00.48s
0m00.20s | categories/Utf8                                                    | 0m00.35s  || -0m00.14s
0m00.19s | categories/Functor/Composition/Composition                         | 0m00.25s  || -0m00.06s
0m00.19s | types/Arrow                                                        | 0m00.22s  || -0m00.03s
0m00.18s | categories/InitialTerminalCategory/NaturalTransformations          | 0m00.27s  || -0m00.09s
0m00.18s | TruncType                                                          | 0m00.33s  || -0m00.15s
0m00.18s | categories/NaturalTransformation/Identity                          | 0m00.37s  || -0m00.19s
0m00.18s | FunextVarieties                                                    | 0m00.19s  || -0m00.01s
0m00.18s | types/Bool                                                         | 0m00.20s  || -0m00.02s
0m00.17s | categories/SetCategory/Functors/Functors                           | 0m00.18s  || -0m00.00s
0m00.17s | categories/Functor/Dual                                            | 0m00.33s  || -0m00.16s
0m00.17s | categories/PseudonaturalTransformation/PseudonaturalTransformation | 0m00.17s  || +0m00.00s
0m00.17s | categories/NaturalTransformation/Notations                         | 0m00.15s  || +0m00.02s
0m00.16s | categories/ExponentialLaws/ExponentialLaws                         | 0m00.39s  || -0m00.23s
0m00.16s | categories/Functor/Composition/Functorial                          | 0m00.23s  || -0m00.07s
0m00.16s | categories/NaturalTransformation/NaturalTransformation             | 0m00.21s  || -0m00.04s
0m00.16s | categories/Comma/Comma                                             | 0m00.21s  || -0m00.04s
0m00.16s | categories/Category/Objects                                        | 0m00.23s  || -0m00.07s
0m00.16s | categories/NatCategory                                             | 0m00.18s  || -0m00.01s
0m00.16s | categories/HomotopyPreCategory                                     | 0m00.36s  || -0m00.20s
0m00.16s | categories/Grothendieck/Grothendieck                               | 0m00.38s  || -0m00.22s
0m00.16s | categories/NaturalTransformation/Utf8                              | 0m00.26s  || -0m00.10s
0m00.16s | categories/FunctorCategory/Core                                    | 0m00.19s  || -0m00.03s
0m00.15s | categories/KanExtensions/KanExtensions                             | 0m00.21s  || -0m00.06s
0m00.15s | HoTT                                                               | 0m00.16s  || -0m00.01s
0m00.15s | Modality                                                           | 0m00.15s  || +0m00.00s
0m00.15s | categories/InitialTerminalCategory/Notations                       | 0m00.24s  || -0m00.09s
0m00.15s | categories/Functor/Utf8                                            | 0m00.26s  || -0m00.11s
0m00.15s | categories/InitialTerminalCategory/InitialTerminalCategory         | 0m00.33s  || -0m00.18s
0m00.15s | types/Unit                                                         | 0m00.14s  || +0m00.00s
0m00.15s | categories/Category/Pi                                             | 0m00.15s  || +0m00.00s
0m00.14s | categories/Functor/Prod/Prod                                       | 0m00.15s  || -0m00.00s
0m00.14s | categories/Profunctor/Notations                                    | 0m00.12s  || +0m00.02s
0m00.14s | categories/InitialTerminalCategory/Core                            | 0m00.13s  || +0m00.01s
0m00.14s | categories/CategoryOfGroupoids                                     | 0m00.18s  || -0m00.03s
0m00.14s | categories/GroupoidCategory/Core                                   | 0m00.19s  || -0m00.04s
0m00.14s | categories/Category/Category                                       | 0m00.14s  || +0m00.00s
0m00.14s | categories/NaturalTransformation/Core                              | 0m00.26s  || -0m00.12s
0m00.14s | categories/Pseudofunctor/Pseudofunctor                             | 0m00.20s  || -0m00.06s
0m00.14s | categories/Category/Core                                           | 0m00.17s  || -0m00.03s
0m00.14s | Tests                                                              | 0m00.12s  || +0m00.02s
0m00.13s | Conjugation                                                        | 0m00.23s  || -0m00.10s
0m00.13s | categories/ExponentialLaws/Law3/Law3                               | 0m00.14s  || -0m00.01s
0m00.13s | categories/Adjoint/Utf8                                            | 0m00.20s  || -0m00.07s
0m00.13s | categories/Limits/Limits                                           | 0m00.18s  || -0m00.04s
0m00.13s | categories/FunctorCategory/Utf8                                    | 0m00.24s  || -0m00.10s
0m00.13s | categories/Structure/Structure                                     | 0m00.12s  || +0m00.01s
0m00.13s | categories/Functor/Notations                                       | 0m00.26s  || -0m00.13s
0m00.13s | categories/Profunctor/Profunctor                                   | 0m00.16s  || -0m00.03s
0m00.13s | categories/Adjoint/Composition/Composition                         | 0m00.22s  || -0m00.09s
0m00.13s | categories/Category/Subcategory/Subcategory                        | 0m00.11s  || +0m00.02s
0m00.13s | Overture                                                           | 0m00.17s  || -0m00.04s
0m00.13s | categories/Adjoint/Composition/LawsTactic                          | 0m00.15s  || -0m00.01s
0m00.12s | categories/Profunctor/Representable                                | 0m00.14s  || -0m00.02s
0m00.12s | categories/Adjoint/Core                                            | 0m00.13s  || -0m00.01s
0m00.12s | categories/Category/Utf8                                           | 0m00.15s  || -0m00.03s
0m00.12s | categories/Category/Dual                                           | 0m00.15s  || -0m00.03s
0m00.12s | hit/unique_choice                                                  | 0m00.13s  || -0m00.01s
0m00.12s | categories/Profunctor/Utf8                                         | 0m00.13s  || -0m00.01s
0m00.11s | categories/Comma/Utf8                                              | 0m00.19s  || -0m00.08s
0m00.11s | hit/iso                                                            | 0m00.16s  || -0m00.05s
0m00.11s | categories/FunctorCategory/FunctorCategory                         | 0m00.18s  || -0m00.06s
0m00.11s | categories/Category/Subcategory/Wide                               | 0m00.12s  || -0m00.00s
0m00.11s | categories/Functor/Composition/Core                                | 0m00.16s  || -0m00.05s
0m00.11s | categories/ExponentialLaws/Law1/Law1                               | 0m00.16s  || -0m00.05s
0m00.11s | categories/NaturalTransformation/Composition/Composition           | 0m00.10s  || +0m00.00s
0m00.11s | categories/ExponentialLaws/Law2/Law2                               | 0m00.11s  || +0m00.00s
0m00.11s | categories/FunctorCategory/Notations                               | 0m00.14s  || -0m00.03s
0m00.10s | categories/GroupoidCategory/GroupoidCategory                       | 0m00.12s  || -0m00.01s
0m00.10s | categories/Profunctor/Core                                         | 0m00.15s  || -0m00.04s
0m00.10s | hit/Interval                                                       | 0m00.16s  || -0m00.06s
0m00.10s | coq/Init/Peano                                                     | 0m00.11s  || -0m00.00s
0m00.10s | categories/Adjoint/Identity                                        | 0m00.25s  || -0m00.15s
0m00.10s | categories/Adjoint/Notations                                       | 0m00.18s  || -0m00.07s
0m00.10s | categories/Category/Univalent                                      | 0m00.15s  || -0m00.04s
0m00.10s | categories/Comma/Notations                                         | 0m00.15s  || -0m00.04s
0m00.10s | categories/Structure/Notations                                     | 0m00.09s  || +0m00.01s
0m00.10s | hit/TwoSphere                                                      | 0m00.11s  || -0m00.00s
0m00.10s | categories/SetCategory/SetCategory                                 | 0m00.09s  || +0m00.01s
0m00.10s | categories/Category/Sigma/Sigma                                    | 0m00.10s  || +0m00.00s
0m00.10s | categories/Functor/Pointwise/Pointwise                             | 0m00.12s  || -0m00.01s
0m00.10s | categories/Structure/Utf8                                          | 0m00.11s  || -0m00.00s
0m00.10s | hit/Truncations                                                    | 0m00.13s  || -0m00.03s
0m00.09s | categories/DiscreteCategory                                        | 0m00.12s  || -0m00.03s
0m00.09s | Contractible                                                       | 0m00.09s  || +0m00.00s
0m00.09s | Misc                                                               | 0m00.14s  || -0m00.05s
0m00.09s | categories/Functor/Core                                            | 0m00.11s  || -0m00.02s
0m00.09s | categories/Category/Notations                                      | 0m00.13s  || -0m00.04s
0m00.09s | UnivalenceAxiom                                                    | 0m00.08s  || +0m00.00s
0m00.09s | categories/CategoryOfSections/CategoryOfSections                   | 0m00.16s  || -0m00.07s
0m00.08s | categories/Cat/Cat                                                 | 0m00.16s  || -0m00.08s
0m00.08s | categories/SetCategory/Core                                        | 0m00.14s  || -0m00.06s
0m00.08s | Pointed                                                            | 0m00.09s  || -0m00.00s
0m00.08s | categories/Category/Subcategory/Full                               | 0m00.13s  || -0m00.05s
0m00.08s | types/Empty                                                        | 0m00.10s  || -0m00.02s
0m00.07s | categories/ExponentialLaws/Law4/Law4                               | 0m00.10s  || -0m00.03s
0m00.07s | types/UniverseLevel                                                | 0m00.07s  || +0m00.00s
0m00.07s | categories/Profunctor/Identity                                     | 0m00.11s  || -0m00.03s
0m00.06s | categories/Functor/Identity                                        | 0m00.08s  || -0m00.02s
0m00.06s | coq/Init/Datatypes                                                 | 0m00.06s  || +0m00.00s
0m00.06s | categories/Category/Strict                                         | 0m00.06s  || +0m00.00s
0m00.06s | coq/Init/Logic_Type                                                | 0m00.08s  || -0m00.02s
0m00.06s | FunextAxiom                                                        | 0m00.06s  || +0m00.00s
0m00.05s | coq/Init/Specif                                                    | 0m00.09s  || -0m00.03s
0m00.05s | coq/Program/Tactics                                                | 0m00.05s  || +0m00.00s
0m00.04s | coq/Init/Notations                                                 | 0m00.03s  || +0m00.01s
0m00.04s | coq/Init/Prelude                                                   | 0m00.04s  || +0m00.00s
0m00.03s | coq/Bool/Bool                                                      | 0m00.03s  || +0m00.00s
0m00.03s | coq/Init/Tactics                                                   | 0m00.04s  || -0m00.01s
0m00.02s | coq/Init/Logic                                                     | 0m00.04s  || -0m00.02s
Disable getting coq from apt on travis

While we're waiting for
https://launchpad.net/~ezyang/+archive/ubuntu/coq-git to build precise,
we can build coq ourselves.