Merge pull request fossasia#222 from meets2tarun/key

Edited maintainer script

Merge pull request fossasia#221 from abishekvashok/master

Adds ubiquity for hard disk installation

Merge pull request fossasia#219 from abishekvashok/master

scripts/release_maintainer.sh: Tweak script

Merge pull request fossasia#216 from abishekvashok/master

Moves adding-susi.sh to ./scripts folder

permissions for susi add script

permissions for susi add script

Update README.md

Merge pull request fossasia#210 from xeon-zolt/modify-theme

modified wallpaper from jpg to png

Merge pull request fossasia#206 from meets2tarun/readme

Readme Improvement

Merge pull request fossasia#202 from vaibhavsingh97/Patch1/movingScri…

…ptsToScriptFolder

Fixes fossasia#132: Moved scripts to script folder