CFY-1746 fix get_inputs location, now applies for nova net as well
added ability to change paths containing '.' using '\' escape char
Merge branch 'master' of https://github.com/cloudify-cosmo/cloudify-system-tests
changed ubuntu 14.04 image id
Revert "added ability to change paths containing '.' using '\' escape char"

This reverts commit c4cb81a163ce63a9b74b977c5042ebd1c062dcfe.