Added iso duration parsing #861
Use week field in iso duration parsing
Cases month abbreviations
Futher reading (in Russian): http://artgorbunov.ru/bb/soviet/20100812/
Fixed May abbr accusative ending
testing negative iso duration
using regex from goog.date
more semicolonics
whitespace
changing back to RegExp.exec
adding duration toIsoString, tests
jslint must be appeased
jslint must be appeased... again
jslint must be appeased... again... again
expecting wrong number of tests
fixing incorrect tests
more robust handling of milliseconds
adding missing hours from serializer
made duration (un)serialize more noda\isodate-like, tests
linting... really should add precommit hook
fixing zero-duration iso string from (broken) goog.date to noda/isodate