Writing file for infomap to work done.
now fetches full collection of papers, uses entrez history
now lets caller set limit on number of new authors added with optional limit arg to gatherData()
minor changes, final commit on this branch
Merge branch 'batch'
add functionality to get more than 20 papers from a given keyword
nothing big
no longer have double edges in cytoscape
fixed merge issue; no double edges
now also store keyword that a paper resulted in
added adata.py script to retrieve information on a given author from papers.json