pushing all the files to metpetdb-dev
readme
Added tests. Also bringing over sample, subsample, chemical analysis APIs from other repository.
added readme
added image map documentation
Merge branch 'metpetdb-dev' of https://github.com/metpetdb/metpetdb-py into metpetdb-dev

pulling changes since last merge
Fixed SubsampleTableObject image and chemical analysis counts, added SubsampleImagesTableObject, moved api views to api.py
Merge branch 'metpetdb-dev' of github.com:metpetdb/metpetdb-py into metpetdb-dev
sample interface
Merge branch 'metpetdb-dev' of https://github.com/metpetdb/metpetdb-py into metpetdb-dev

Conflicts:
	metpetdb/urls.py
	webservices/subsample.py
	webservices/views.py
adding sample, subsample & chemical analysis views and templates
cleaning up URLs
Added test DB
Added test DB
MERGE: Added test DB
Renabled django_nose and removed .pyc files
Renabled django_nose and removed .pyc files
Settings paths now dynamically set
Updated test for sample attributes
Updated test for sample attributes