Don't use sudo to install gems in Travis.
Don't use sudo to install gems in Travis.

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