(feat) Node is added on enter. Closes# 21
Merge pull request #75 from christophertrev/feat/submitEnter

(feat) Node is added on enter. Closes# 21
(bug) Clicking on text or bubble selects bubble. Closes #69
Merge pull request #77 from bethjohnson/bug/clickOnText

(bug) Clicking on text or bubble selects bubble. Closes #69
I approve this commit
(docs) Express now serves docs under /docs closes #76
Merge pull request #78 from christophertrev/doc/serveDocs

(docs) Express now serves docs under /docs closes #76