Words no longer have anything except lemmas, add_sequence supports adding words.
Removed comment in document parser
Updated sequence processor to work with lemma-only words
String processor now creates words with only lemmas
Fixed unit tests
Merge pull request #201 from Wordseer/fixed-words

Fixed words
Some stray queries are now project-specific
Merge branch 'development' of github.com:Wordseer/wordseer_flask into project-scoped-preprocessor

Conflicts:
	app/preprocessor/sequenceprocessor.py
Grammatical relationships instantiated with projects now
Fixed typo
Merge pull request #202 from Wordseer/project-scoped-preprocessor

Some stray queries are now project-specific
added chi conference collection:
Reorganized conference
added json file to chi collection
Fixed conference structure file
Fixed conference structure file
Merge branch 'development' of github.com:Wordseer/wordseer_flask into setup-api-controllers

Conflicts:
	app/models/word.py
Fixed unit test