added coverity scan to travis config file
updated coverity email notification
Merge pull request #103 from KonstantinKuklin/coverity_scan

Added coverity scan
Merge branch 'master' into coverity_scan

Conflicts:
	.travis.yml
Merge pull request #153 from corporateshark/master

Sync with master
Merge pull request #182 from corporateshark/master

Sync with the current master
Merge pull request #184 from corporateshark/coverity_scan

Coverity scan