Don't show an RVM message in a non-interactive shell, like a cronjob
Don't show an RVM message in a non-interactive shell, like a cronjob

andreicristianpetcu/alaveteli,sarhane/alaveteli-test,hasadna/alaveteli,obshtestvo/alaveteli-bulgaria,nzherald/alaveteli,andreicristianpetcu/alaveteli_old,sarhane/alaveteli-test,4bic/alaveteli,nzherald/alaveteli,hasadna/alaveteli,codeforcroatia/alaveteli,petterreinholdtsen/alaveteli,hasadna/alaveteli,andreicristianpetcu/alaveteli_old,4bic/alaveteli,hasadna/alaveteli,TEDICpy/QueremoSaber,10layer/alaveteli,10layer/alaveteli,10layer/alaveteli,datauy/alaveteli,4bic/alaveteli,obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli,sarhane/alaveteli-test,codeforcroatia/alaveteli,andreicristianpetcu/alaveteli_old,obshtestvo/alaveteli-bulgaria,TEDICpy/QueremoSaber,codeforcroatia/alaveteli,TEDICpy/QueremoSaber,TEDICpy/QueremoSaber,petterreinholdtsen/alaveteli,andreicristianpetcu/alaveteli_old,hasadna/alaveteli,andreicristianpetcu/alaveteli,datauy/alaveteli,hasadna/alaveteli,obshtestvo/alaveteli-bulgaria,4bic/alaveteli,andreicristianpetcu/alaveteli,andreicristianpetcu/alaveteli,nzherald/alaveteli,petterreinholdtsen/alaveteli,Br3nda/alaveteli,codeforcroatia/alaveteli,Br3nda/alaveteli,Br3nda/alaveteli,sarhane/alaveteli-test,Br3nda/alaveteli,petterreinholdtsen/alaveteli,datauy/alaveteli,petterreinholdtsen/alaveteli,nzherald/alaveteli,Br3nda/alaveteli,obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli_old,TEDICpy/QueremoSaber,4bic/alaveteli,nzherald/alaveteli