Remove differential calculus for authors for the last two weeks. It is erroneous.
Merge branch 'master' of github.com:VizGrimoire/VizGrimoireR into issue-25
Updated bicho path. Now it lives under bin
Commenting out calls that use tables for companies (I don't understand why those are needed)
Adding favicon, simplyfying HTML a bit...
Main page now seems to work (maybe some tweeking to vg-github.py still needed)
Now it seems to generate an entry page for the dashboard.
SCM data seems to be showing (I don't know if it is correct yet).
ITS is still not showing up.
Fixed error when calling datasource2identities.
Now, it produces a nice entry page with commits and tickets.
Adding project as argument to RunMGTool.
Add --verbose option
Separate creation of databases, to enable running MetricsGrimoire tools
several times on the same database (eg, several git repos on same
CVSAnalY database).
--verbose option
emove unneded print...
Added support for analyzing all repos under a certain user.
Create databases only if they don't exist.
Print some progressing messages when verbose.
New function to install vizgrimoire R package.
Fix error.
New variable for root dir of dashboard
Consider project names which include "-"
Merge branch 'master' into issue-25

Conflicts:
	examples/github/vg-github.py
New function for running all MetricsGrimoire tools.
New functions for running unique_ids stuff, affiliation stuff.
Function to run analysis scripts.
Function for producing the dashboard.