First draft of DOM components
DomProps, elements and tests.
Removed unused import and format all code.
End of file format script
Added drone.io build status to Readme.md

For now, only on jakuub/tiles, because i don't have admin access to cleandart/tiles.
Add rendering children by DomComponent.

Added also test for dom elements which should create nested structure of dom elements.
atributes created to markup restriction only to allowed attributes

Attributes from http://facebook.github.io/react/docs/tags-and-attributes.html

reconize html attrs and svg attributes
Small makefile refactoring and improvement
Special component Span and Textarea added