Put Python code evaluation
Cache PyTransforms from user and user's library
PythonRepository clean up
Merge branch 'development' of https://github.com/InformationIntegrationGroup/Web-Karma into development

Moved Selection code to commands-python

Conflicts:

karma-commands/commands-common/src/main/java/edu/isi/karma/util/PythonTr
ansformationHelper.java

karma-commands/commands-python/src/main/java/edu/isi/karma/controller/co
mmand/transformation/PythonTransformationCommand.java
fix WK-211
Finish modeling for input/output columns in other commands
Fix Show Model to work with new lucene semantic types
Basic GUI for Enhance Apply Model
Merge branch 'development' of github.com:InformationIntegrationGroup/Web-Karma into development
Removed saving off json after import
Merge remote-tracking branch 'upstream/development' into shri-dm-service