Minor version upgrades.
TimeZone support.
Some cleanup before merge.
Merge pull request #64 from analytically/master

TimeZone support
Bug fix on parsing Option[Int] and Option[Float]
Added a unit test for it.
Merge pull request #66 from alexandreagular/bug-fix-option-int-float

Bug fix on parsing Option[Int] and Option[Float]
fixed some tests and deps
merged master
made tests pass with Scala 2.10
enabled gpg plugin again
Merge pull request #69 from kodemaniak/scala-2.10

Scala 2.10