Merge pull request #21 from ssOleg/develop

Added tests for modeling and corrected EC2Image,EC2ElasticIP details..
Added status remodeling for AWS components
Merge remote-tracking branch 'upstream/develop' into develop
Merge pull request #22 from ssirushchyshyn/develop

Status remodeling for AWS components
Merge remote branch 'vova/develop' into develop
Reduced space between Comments textbox and buttons on overview tab
Open only one connection for state remodeling
Merge remote-tracking branch 'upstream/develop' into develop
Merge pull request #23 from ssOleg/develop

Updated tests and fixed bug with component details
Merge pull request #24 from ssirushchyshyn/develop

Overview tab: reduced spare space
Merge remote branch 'vova/develop' into develop
UI fixing
Fix for BUG_18
Fix for BUG_18
Fix for BUG_19
Merge remote branch 'upstream/develop' into develop
Fix for BUG_18: grid column width
Fixed incorrect UI component name
Merge remote branch 'upstream/develop' into develop
Fixed Image state and name properies