forcedotcom/phoenix — pull request #314 by anoopsjohn (2013-07-03 10:49:22+00:00)
Title: Issues #288, #289, #290, #311

Issues in this pull request
1.	STDDEV_POP support
2.	STDDEV_SAMP support
3.	PERCENT_RANK support for finding rank on a hypothetical value (Not for every column)
4.	James comments rework
5.	Support to specify the max and min values(like default) on BuiltInFunction #Argument ..