Merge pull request #128 from jfarid27/fix-issue-123

Fix issue 123
Merge pull request #129 from jfarid27/test-branch

Test branch
Matrix selection fix, dependency fix
Merge pull request #130 from lev-kuznetsov/master

Matrix selection fix, dependency fix
Selection REST fix
Merge pull request #131 from lev-kuznetsov/master

Selection REST fix
Merge remote-tracking branch 'origin/master' into fix-issue-127
Selection REST API fix
Debugging selections
Merge pull request #132 from lev-kuznetsov/master

Working on selections
Merge remote-tracking branch 'origin/master' into fix-issue-127