Fix scope directive
Bootstrap reports and report directives
Directive improvements
Report editor update
Add save mecanism
Update reports API
Add report tree template
Update presentation tree directive
Finalize presentation tree
Add angular ui sortable
Add code climate badge
added enforceStrictChildOrder function to report model API
fixed report model API: move subtree branch to root in networks
made tree element order implicit
added offset parameter to moveTreeBranch
removed setTreeElementOrder
fixed tests accordingly
Update drag and drop feature
Merge branch 'report-editor' of github.com:28msec/nolap-report-editor into report-editor

Conflicts:
	dist/nolap-report-editor.js
Add remove concept from presentation tree
Improve the presentation tree drag&drop
Merge branch 'report-editor', remote-tracking branch 'origin' into formula-editor
Merge branch 'report-editor' of github.com:28msec/nolap-report-editor into formula-editor

Conflicts:
	Gruntfile.js
	dist/nolap-report-editor.js
	test/report.test.js