Merge pull request #42 from lochana/master

explore data
UI modified
Merge pull request #43 from SupunS/master

UI modified
clean up, rm some unnecessary jag files
bugs fixed
Merge pull request #44 from SupunS/master

bugs fixed
UI improvements
Merge remote-tracking branch 'upstream/master'
Merge pull request #45 from SupunS/master

UI improvements
fixed escape characters