piping errors to /dev/null so we do not show 3 error messages
Bumped version number to 0.1.2
updated readme
Merge branch 'hotfix/0.1.2'

* hotfix/0.1.2:
  updated readme
  Bumped version number to 0.1.2
  piping errors to /dev/null so we do not show 3 error messages
fixed building all project dockerfiles
Bumped version number to 0.1.3
updated readme
Merge branch 'hotfix/0.1.3'

* hotfix/0.1.3:
  updated readme
  Bumped version number to 0.1.3
  fixed building all project dockerfiles