Version bump to catch latest cgh2seg fix
added download link to README
added download link to README
Merge branch 'master' of github.com:seandavi/ngCGH

Conflicts:
	README.rst
working on variant caller
Added cgi2nexus

Added a script to convert from Complete Genomics Somatic CNV details
to Biodiscovery Nexus Multi1 format.
Added some documentation for cgi2nexus
Added some more documentation and bumped version