gitignore updated. node_modules dir included to repo
uglifyjs and uglifyss filters added agin to assetic manager
developer scripts updated
uglify-js paths fixed re-installed
lighten base forms
uglify-js extra files
bash check handler script
JournalWorkflowStepRepository added
ojs:install fixed 
admin must have super_editor and editor roles
created new bundle - search bundle #62
article submission page improvements
search bundle routing #62
Elasticsearch configurations for searchbundle #62

- Elastica extension added via fos_elastica  
- configuration files separated
- SearchCommand updated
User entity updated.

added new fields
- firstname
- lastname
fos_elastica configured
Journal key-value setting entity added
citation editor js
devtools updated
article submission improvements
merge from okul/master