Merge remote-tracking branch 'goorus/master'
Removed unused codes and added code improvements
Merge remote-tracking branch 'goorus/master'
Merge remote-tracking branch 'goorus/master'
Removed unused codes and added improvements in code
Removed final from variable
Removed unused codes and improved codes
Improved codes and removed unused codes
resolved conflicts
Merge pull request #413 from vksvenkat/master

Removed unused codes and added code improvements