added configuration file. Closes #15
Merge pull request #16 from aubry74/feat15/configuration

Feat15/configuration
Tokenization is now done with simple regex. Closes #9
Merge pull request #17 from aubry74/try9/tokenizer

Try9/tokenizer
mallet wrapper for LDA
rm ldaProcessor.py
mallet wrapper for LDA
rm ldaProcessor.py
code modifications, refactored the pipeline
code is pylint compliant and install.sh is updatedt
code is pylint compliant
close#11 the json also send also the sentences. The lemmatization is working.
close #11 removing unused files
cleaning after processing the files
Merge pull request #19 from aubry74/feat11/add_lemmatizer

Feat11/add lemmatizer
Update package.json

Path update for mldependencies-script
Graph is now being displayed again, plus some refactoring on the relevant function and the renderer. Closes #22
Merge pull request #22 from aubry74/fix18/graph

Fix18/graph
Implement multiple file upload.
Accept pdf and txt files only.