Replace 'render_for_text data' with 'render :text => data'
Replace 'render_for_text data' with 'render :text => data'

render_for_text no longer exists in Rails 3.

Fixes #955

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