Default ENV['DATABASE_ADAPTER'] to mysql2 just in case
Default ENV['DATABASE_ADAPTER'] to mysql2 just in case

The following code assumes it is non-nil.

omniscopeio/huginn,Aluxian/huginn,johnleeming/huginn,naiyt/huginn,albertsun/huginn,whicheverpeady/huginn,cantino/huginn,darrencauthon/huginn,dnjo/huginn,dobtco/huginn,gautamkrishnar/huginn,AdrianoCahete/huginn,virtadpt/huginn,askl56/huginn,strugee/huginn,CodeHunter2006/huginn,dnjo/huginn-spotify-linker,ashmckenzie/huginn,dnjo/huginn-spotify-linker,albertsun/huginn,djolivier/huginn,virtadpt/huginn,jezcope/huginn,AdrianoCahete/huginn,mathias/huginn,jezcope/huginn,ashmckenzie/huginn,darrencauthon/huginn,gautamkrishnar/huginn,Ishfal/huginn,huginn/huginn,eugenesvk/huginn,AdrianoCahete/huginn,cpretzer/huginn,huginn/huginn,breandan/huginn,eugenesvk/huginn,darrencauthon/huginn,breandan/huginn,jezcope/huginn,cantino/huginn,askl56/huginn,CodeHunter2006/huginn,omniscopeio/huginn,CodeHunter2006/huginn,run-project/huginn,eugenesvk/huginn,strugee/huginn,strugee/huginn,huginn/huginn,TildeWill/huginn,dobtco/huginn,Aluxian/huginn,breandan/huginn,Ishfal/huginn,megaxox/huginn,dsander/huginn,cpretzer/huginn,run-project/huginn,dobtco/huginn,cantino/huginn,run-project/huginn,ahmadassaf/IFTTT-Plus,younata/huginn,ahmadassaf/IFTTT-Plus,askl56/huginn,mathias/huginn,cpretzer/huginn,naiyt/huginn,younata/huginn,megaxox/huginn,brianpetro/huginn,albertsun/huginn,TildeWill/huginn,ahmadassaf/IFTTT-Plus,TildeWill/huginn,whicheverpeady/huginn,MadBomber/huginn,johnleeming/huginn,run-project/huginn,younata/huginn,MadBomber/huginn,brianpetro/huginn,dsander/huginn,ashmckenzie/huginn,djolivier/huginn,dnjo/huginn,mathias/huginn,dnjo/huginn-spotify-linker,MadBomber/huginn,johnleeming/huginn,dnjo/huginn,virtadpt/huginn,megaxox/huginn,whicheverpeady/huginn,brianpetro/huginn,Ishfal/huginn,Aluxian/huginn,dsander/huginn,djolivier/huginn,naiyt/huginn,gautamkrishnar/huginn,omniscopeio/huginn