Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into collection_save
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into collection_save
added 'libfreetype6-dev zlib1g-dev' libraries in install file for identifying and processing images
minor changes, removed 'pillow' & added '-I Pillow'
Merge pull request #923 from sunnychaudhari/collection_save

Updated INSTALL file