Release 0.2.5

- fixed some bugs
- added createTable dialog
- added link to app demo on heroku
v0.3.0 - added grunt and bower.json, jQ replaced with Closure library

- jQuery library removed, added Closure library dependency
- added Closure templates
- added Grunt and grunt tasks for testing and building
- added bower dependencies
- added relation dialog
- splitted ui and model
- added table indexes to table model
v0.4.0 - Added sql generator, extending of definitions, changed defs managment

- fixed url to deps file at main.jade, fixed `deps` & `build` task
- added generator of sql code for common SQL (sql-92) and dialog for show this
  code
- fixed creating columns with names containing whitespaces
- added renaming of columns duplicated table columns
- added extending of databases definitions
- list of col types in table dialog grouped by its type (according to sql spec)
- fixed some Gruntfile tasks
v0.4.1
v0.4.2 - add missing grunt-mocha-cli dependency, added .buildpacks file
v0.4.3 - Added grunt buildpack to buildpacks list
v0.4.4 - Updated Readme.md, exactly link to demo on heroku
Merge branch 'master' into devel after changes for heroku deployment
Added propagating tables names to relation model if they change

When user change name of table, it is propagated to relation model and saved
here. Close this issue in Readme.md.
Added disabling foreign key columns at table dialog