Upgrade Pycharm

To Upgrade Pycharm running on Linux Mint:

$ su
# /opt/pycharm-2.7.1/bin/pycharm.sh

follow the prompts from Pycharm to do the patch based upgrade
exit Pycharm

# chmod 755 /opt/pycharm-2.7.1/bin/pycharm.sh

Hmm looks like other executables in the bin dir may also need mode changes so non-root account can execute them.