Add a guide for upgrading themes to use the asset pipeline
Add a guide for upgrading themes to use the asset pipeline

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