Req file with extra dep. for biological stuff.
Comments reflecting changes necesary to the OS to be able to use the biopython modules.
Adding extra module to wrap biology things.
Adding class for Newick trees functions.
Modify views to work with the new parsing function for Newick trees.
Try/catch to handle exceptions when validating the Newick trees from imput. Probably should go in a general validation for all tree text fields and file inputs.
Adding some docstrings
Change for locale info in django settings.
Merge branch 'master' into developing

Conflicts:
	bathsite/treegenerator/views.py
Fixing problem with tabs
Deleting old comments.
Pythonic way to strip the species names.
Master and Developing branch merged. Need to make pull on Jaime's contribution
Merge branch 'developing' of https://github.com/jmtovar/Bath
Jaime's commit added and slight modifications on the phylopic pluggin
Multithreded search added
HTTP requests now handle errors appropriately. Need to make better documentation
Before Jaime's second merge. Added some methods in the constants file, these are not yet used anywhere
Jaime's changes merged. Encyclopedia of life pluggin doesn't work yet. Working on it. Multithreading just active in phylopic picking just one image, picking multiple images is still serial