Make a nice bar graph with the results from the tokenisation/stemming test
Merge branch 'master' of https://github.com/s2ds-kpmg1/kpmg1

# By Elena Garcia Ramos
# Via emsiepopples (5) and others
* 'master' of https://github.com/s2ds-kpmg1/kpmg1:
  Added ngrams and abbreviations as an option
  cleaning up and changing name
  First version of trigrams
  First version of bigrams
  Dictionary for abbreviations in finance
  Update
  cleaning up and changing name
  cleaning up and changing name
  - New stopwords based on results in ngrams - ngrams: Included a new function to read the dictionary and replace the words found in text. Writes a file with the matches - ngrams: ngramsText gives an output with the replaced words and the text id.  - collocations: clean up
  Cleaning up and writing comments
  Added a new function in collocations which takes a text and process it joining the bigrams and trigrams stored in a external file. Defined all related function and ngrams.py TODO: remove the functions from collocations and import the ngrams.py file
  Function ngramsFinder() is now external and can be access from outside this code. It takes a text and finds the best bigrams and trigrams which are written into a file.
Merge branch 'master' of https://github.com/s2ds-kpmg1/kpmg1

# By Elena Garcia Ramos
# Via Elena Garcia Ramos (1) and elenagr (1)
* 'master' of https://github.com/s2ds-kpmg1/kpmg1:
  Added ngrams and abbreviations as an option
Added extra symbols to the cleaning function

Signed-off-by: Emma Walker <emma.s.walker@gmail.com>
Merge pull request #13 from emsiepopples/master

Added characters to the cleaning function
Merge pull request #14 from elenagr/master

Added seed option for the generation of the random sample
Added seed option for the generation of the random sample