Pushed to server to share it for continue development at another pc
Added selecting dbs and its saving on Server
Included `nib` and createTable dialog

Stylus styles can use `nib` CSS3 mixins now. Dialog for creating
tables is prepared.
Added base dialog and setting name of table

Added base dialog for all other dialogs. Edited styling of dialog
`createTable` and did setting of table name from `createTable` dialog
after new table is created.
Application now uses Closure templating system

Table skeleton and create table dialog changed to been created by
Google Closure Templates.
Edited `createTable` dialog, added loading selected db definition

Create table dialog contains new button for adding more columns. After
dialog confirm, all columns are displayed in graphic table view on
canvas. After select database type at intro, its definition is loaded
and passed to client (only name and column's types for now).
Added table editing and saving column

Created table and its columns can be edited at dialog any time now.
Fixed setting of columns at `createTable` dialog

Dialog for creating table has one empty row on open, even if filled
early or is new. When deleting columns, last row isnt removed, only
cleaned.
Added link to demo on heroku, some new tasks
Added createTable dialog

Dialog for creating table with basic columns adding, removing, updating.
Moved version to 0.2.5
Release 0.2.5

- fixed some bugs
- added createTable dialog
- added link to app demo on heroku