Merge pull request #4 from okulbilisim/master

merge 4
Merge pull request #5 from okulbilisim/master

merge 4
ui improvements.
remove messy styles
article submission quick link
ui fixes
cache only in prod. settings
article submission form improved
Article Submission Ui improvements #35
Merge pull request #6 from okulbilisim/master

merge 5
Article submission multi-language article data support #35
Sample api controller - #devnote
dev docs updated. Api.md added
language entity and controller added under /admin/
info updates
Update Api.md
Update Images.md
Article Entity updated 
Article - Lang entity relation created
added primary_language field to Article Entity
Merge branch 'master' of github.com:hasantayyar/ojs
ojs:install to existing db #37
Merge pull request #38 from hasantayyar/master

fixes