2.11 release

Sumac 0.3.0 with some minor fixes and support for scala 2.11

Get it with:

"com.quantifind" %% "sumac" % "0.3.0"

Main changes:

• move to 2.11 3f66324
• add a way for annotation validation functions to update the value of the field d65e247
• Fixing tests so Sumac will build in Eclipse 8223a49
• add a list of reserved arg names that will not be mapped to a arg holder 6924675
• provide a --sumac.debugArgs argument that will list the final values before validation of the arguments, without exiting. Experimental ca5db63
• use combinator parsers to allow more complex List/Map parsing
  702f451,65f7599,a699adc,0eab962,73086e3,ad0665c
• move ZooKeeper code to its own project 8e04360,4d1dcef
• deprecating ArgApp dd6361e
• display help message without stack trace 890042f,aa97f52