Update README.adoc
Added waffle.io badge
Reformatted README
Added cobertura and coveralls plugin to pom and travis.yml
Added coveralls badge to README
Restructured README, added newlines at EOF on some files
Formatting
Fixed loading of snapshots in GUI - now supports single files,
multi-selection of files and directories, multi-selection of directories
Updated README
Closing resources in Configurator
Added screenshot to readme
Added a maintained by message in the About dialog
Added a documentation section to the README
Updated README
Bumped version
Merge branch 'master' into release-v1.2.7

Conflicts:
	README.adoc
Merge pull request #3 from oskopek/release-v1.2.7

Release v1.2.7