Added fetching of named projects in a list.
Fetched projects 1500 - 1999 from Ohloh.
Fetched projects 2000 - 2499, total succesful count: 2419
Ignoring xlsx files.
Merge branch 'indar'

Conflicts:
	logs/Data fetch log.txt
Merge branch 'indar'
Setun removed from project data set due to missing activity facts.
Merging of size and activity facts using map datastructure instead of
relation. About 50% less time taken.
Minor typos.
Merge branch 'master' into indar
Reverted changes in branch Indar to match analysis results.
Indar Excel analysis.