Added new data_type and date_format fields
Reworked runtests.py to use nose
Merge branch 'development' of github.com:Wordseer/wordseer_flask into metadata-types

Conflicts:
	app/models/property.py
bug and performance fixes
fixed more bugs
Fixed logger unit test
mitigated performance issues, sequence counter suspended for now
Finished accuracy check module
Fixed unit test and some formatting errors.
Merge branch 'development' of github.com:Wordseer/wordseer_flask into nose

Conflicts:
	runtests.py
Fixed uploader test errors
removed document counting until better solution is found
Project scoping finished and counts working, but failing unit tests
documents now have correct titles; expanded tweets set
Merge branch 'development' of github.com:Wordseer/wordseer_flask into development
fixed typo
title should actually work now
Fixed structureextractor tests
Fixed stringprocessor tests.
Fixed sequenceprocessor tests