minor formatting change
Fix the readme file
Checking somthing
Fix the Readme for Ubuntu 12.04
fix issue #614
fix issue #613
Merge pull request #583 from bendtherules/patch-2

minor formatting change
Merge pull request #615 from hustcalm/develop

Fix issue #613 and issue #614
Merge pull request #609 from drpaneas/develop

Add python-pip to Readme for Ubuntu
Removed annonying warning
Merge remote-tracking branch 'upstream/develop' into develop