Merge pull request #4 from rohitgs/master

Downloaded file written to user-files in the current folder (nw-builds)
Created user-files directory on start up
ip field added to config files
Deleting all files. Modifying key creation procedure
updated install.bash
newline typo
runserver script added
Gruntfile updated
certificate conf files
updated runserver.bash
install scripts: first commit
client files
manager files
server files
curl url corrected
downloaded node-webkit not a gz file
creating directories for key (install.sh)
fetch and serve keys: urls and bugs fixed
ReadMe updated
Merge pull request #5 from rohitgs/installation-fixes

Installation fixes