(test) created modify-tree spec file
(test) checks if addNode and removeNode functions exist
(test) tests removing literals from matches
(test) tests removing the only node from a quantified
(test) tests removing only node from alternate branch
(test) tests removing the only node from a capture-group
(test) tests removing grouped literals and 2 branch alternates
(fix) sending correct node id to html now
(test) tests removing non-literals
Merge pull request #68 from darkstar21/develop

Unit tests for removeNode