Removed and moved files
Fixed most unit tests
Cleaned a few requirements
Merge branch 'master' of github.com:Wordseer/wordseer_flask into consolidated-unit-tests
Commented profiling code to not break unit tests
Updated Log model
Updated unit tests to fix last exception
Merge branch 'master' of github.com:Wordseer/wordseer_flask into clean-requirements
Removed all unnecessary requirements from requirements.txt. Unit tests passing.
Removed extra requirements.txt and simplified installation
Added new instructions to readme for one req file
Merge branch 'clean-requirements' of github.com:Wordseer/wordseer_flask into clean-requirements
leftover changes from yesterday (gitignore db and core option changes)
Merge branch 'master' of github.com:Wordseer/wordseer_flask
Removed old models; added some attributes to new models.
First round of unit test bugfixes
Renamed grammatical_relationship to something better
Added ParsedParagraph. ParsedProducts, GrammaticalRelationship to __init__.py
Changed relationships and __repr__ of Dependency.

Added ParsedParagraph and ParseProducts to Dependency
Fixed issue where Dependency couldn't be printed if governor or dependent didn't exist
Fixed typo
Removed temp method in Document.