find filenames for synsets in tree
Refactor searchterm analyzer to use an WordnetNode class
merge
adapt pipeline to new tree structure
Add first mock for frontend
first advances with templates in flask
save only filename instead of whole path in keywords_for_pictures
Merge branch 'master' of github.com:nicolas-fricke/semmul2013-group1
Add basic functionality to frontend

For searchterm from search box, JSON with synsets and hypo / partonyms gets retrieved.
This can now get visualized using D3.
New helper method for changing the picture path in a .pickle file
Changing tree method to get_hyponyms_trees_with_filenames frontend.py

In order to get frontend.py (and pipeline.py) running, the synset_filenames_dict.pickle has to be stored in the frontend folder.You can change the picture path in the current synset_filenames_dict_x.pickle to your own path, using the helper rename_paths_in_pickle.py
Refactor main in pipeline.py that get_hyponyms_trees_with_filenames can be called from another file.
Add method get_image_url_for_filename in rename_paths_in_pickle.py

You can still choose the method change_path when calling the method change_path
Rename rename_paths_in_pickle.py in customize_pickle.py
Introducing the synset_picture_urls_dict_5000.pickle!
Containing a dict which links synsets to their picture_urls
Adding the new path to pipeline.py
display hyponym tree structure in html page
basic html table for up to 3 level tree visualization with flask
use table layout from previous static html
remove funny stuff at top of page
Add create_dict_files.py for precalculated lookup dicts
and adapt semantic_clustering and synset_detection
Merge branch 'master' into tags_not_in_wordnet

Conflicts:
	semantic-clustering/synset_detection.py