14053: doctests added; typos fixed
move TODO into ticket 16194
Merge branch 'develop' into t/14053/bring_doctest_coverage_for_rings_power_series__to_100_
improve docvumentation; add doctests
Automaton.determinisation: allow input words of length > 1

Previously, all input words had to be of length 1 when determinisation was called.
This was a rather superfluous constraint as it is simply required to call
split_transitions.
Simplified iterator expressions, removed restriction from docstring
Merge tag '6.2' into fsm/determinisation-for-long-input-words

Sage version 6.2
Upgrade to numpy-1.8.1 and scipy-0.14.0.
Fixed discover_action() for unhashable elements
simplified and corrected doctest
corrected spacings; extended one doctest
trac #16387: expand doctest to also include initial and final states
Fix doctest failing on OS X on the last digit after upgarding numpy/scipy to 1.8.1/0.14.0
Merge branch 'develop' into t/16199/improve_docs__add_doctests_in_power_series_

* develop: (606 commits)
  Updated Sage version to 6.3.beta1
  trac #16237: Typos
  Use lazy_import instead
  Use point collections more directly.
  trac #15036: fix late import of is_Matrix to avoid startup problems
  Fixes to normal_form_pc to work with point collections properly.
  Fixed failing doctests.
  trac #16277: A typo
  minor fixes
  Trac 15099: numeric evaluation of zetaderiv
  trac 16211: Review reviewer patch.
  Added a category parameter to Module
  change raise syntax to python3 style
  trac #16326 clean-up of code in dyck_word.py
  Trac #6637: More deprecation doc in backtrack.py
  Some other potential cython speedups.
  Fixed pickling issue.
  Some tweaks in the cythonization.
  More cythonization.
  Trac #6637: fix doctest in root_system/plot.py
  ...
16199: documentation cosmetics
Trac #16341: discover_action() fails for unhashable elements

The following currently fails::
{{{
sage: K.<a> = Qq(9)
sage: E=EllipticCurve_from_j(0).base_extend(K)
sage: E.get_action(ZZ)
TypeError: unhashable type:
'sage.rings.padics.padic_ZZ_pX_CR_element.pAdicZZpXCRElement'
}}}

URL: http://trac.sagemath.org/16341
Reported by: saraedum
Ticket author(s): Julian Rueth
Reviewer(s): Peter Bruin
Trac #16387: FiniteStateMachine.determinisation: allow input words of length > 1

Previously, all input words had to be of length 1 when determinisation
was called.
This was a rather superfluous constraint as it is simply required to
call
split_transitions.

This is now fixed and complemented by some code and documentation
cleanup.

URL: http://trac.sagemath.org/16387
Reported by: cheuberg
Ticket author(s): Clemens Heuberger
Reviewer(s): Daniel Krenn
Trac #16199: improve docs, add doctests in power_series*

Improve documentation of power series.

URL: http://trac.sagemath.org/16199
Reported by: rws
Ticket author(s): Ralf Stephan
Reviewer(s): Peter Bruin
Trac #16299: upgrade numpy/scipy to 1.8.1 and 0.14

Upgrade numpy/scipy to latest versions. scipy 0.14 has finally ditched
oldnumeric which means it won't generate warnings all over the place. A
few doctests will have to be updated.

Package sources:
 * [https://pypi.python.org/packages/source/n/numpy/numpy-1.8.1.tar.gz]
 * [https://pypi.python.org/packages/source/s/scipy/scipy-0.14.0.tar.gz]

URL: http://trac.sagemath.org/16299
Reported by: fbissey
Ticket author(s): François Bissey
Reviewer(s): Nathan Dunfield