fix @since annotations
put changelog in master
update authors.md
updated readme and doc
change readme
introduce CCFloat, add float functions to CCRandom
update readme
classify, equal_precision added to CCFloat

Changed author name in CCFloat licenses, added
epsilon constant for Pervasives.epsilon_float
Merge pull request #12 from struktured/master

Add CCFloat module and relevant random functions in CCRandom
add missing @since annotations, updated authors
CCOpt: add get_lazy convenience function
Merge pull request #13 from struktured/master

CCOpt: add get_lazy convenience function
expose CCFloat.fpclass as a public type
CCKtree: add a Format printer
Squashed 'sequence/' changes from efeb0fc..a5a1315

a5a1315 implement Set.Adapt.of_list for < 4.02
cdae072 removed many warnings
0226a4c more warnings enabled; fix tests
22705b2 change name of IO functions (keep compat)
REVERT: efeb0fc merge from master; version 0.5.4
REVERT: 2691bee version 0.5.3
REVERT: a373739 merge from master
REVERT: 0d721a6 release 0.5.2
REVERT: a50f307 merge from master
REVERT: e5625c6 merge from master: version 0.5.1
REVERT: 2ae771f oasis files

git-subtree-dir: sequence
git-subtree-split: a5a1315f7915761f2a85f3d0b7f88b81fb0a8f1d
Merge commit '2a0ebbeaf79608503428731f7531d18cb0822601' from sequence
CCKTree: more printers (to files)
small fix to CCKTree.Dot
Add iter bench for iterators.
Merge pull request #14 from Drup/benchiter

Add iter bench for iterators.