GRP-1068: psp needs group display name change log event
GRP-1052: grouper installer to upgrade Grouper

fix upgrades that restart halfway through (should remember original
version) 
grouperDdl jar gives validation issues 
commons collections jar gives exception while validating (just ignore
version?) 
upgrade PSP
GRP-1052: grouper installer to upgrade Grouper

commons collections jar gives exception while validating (just ignore
version?)
GRP-1065: some grouper ui text not externalized
GRP-1065: some grouper ui text not externalized commit 2
need this dir in git for build to work
make tests work for 2.2.1
sync up with previous
Merge pull request #17 from biancini/GROUPER_2_2_BRANCH

Added test suite (and coorect bugs found thanks to tests)
fix gsh.sh file
adding postGrouper2_2_1Upgrade.gsh to api binary
include all gsh scripts in api binary
Adding V29 for 2.2.1.
GRP-1072: junit loader test fails group not found, but runs by itself
Merge branch 'GROUPER_2_2_BRANCH' of https://github.com/Internet2/grouper.git into GROUPER_2_2_BRANCH
GRP-1072: junit loader test fails group not found, but runs by itself
temp 2
GRP-1072: junit loader test fails group not found, but runs by itself
last commit
GRP-1072: junit loader test fails group not found, but runs by itself
last commit+1
GRP-1065 - some grouper ui text not externalized commit 2
GRP-1076: externalize more character encodings