change envisaged_journal field in paper proposals table to text. issue #245
rename user#path_name to to_param
first message now can com via email. for #264
other notification also via delayed mail. for #264
allow user to switch email receiving on and off. for #264
disable delay in test, disable mail sending in development. for #264
too lazy to login to the server to create the correct file
getting jenkins bakc on track
+ added code-coverage badge via coveralls service
~ replace code-climate badge with the one showing value
flagging pp for deletion doesn't break sorting. for #222
allow sending mail in development mode. for #264
untrack mailers.yml, so it can be ignored.
trivial tweaks and cleanups
make freeformats resource more RESTful. issue #229
~ merge paperproposalsController#index_csv into index action.
cleanup .gitignore
Update gem ruby_parser as Gemcanary suggests.