Removed dependency of optimizers.
Removed dependency of optimizers.

adeboisanger/thumbor,davduran/thumbor,lfalcao/thumbor,2947721120/thumbor,thumbor/thumbor,scorphus/thumbor,kkopachev/thumbor,marcelometal/thumbor,camargoanderso/thumbor,Jimdo/thumbor,felipemorais/thumbor,figarocms/thumbor,Bladrak/thumbor,voxmedia/thumbor,dhardy92/thumbor,scorphus/thumbor,thumbor/thumbor,scorphus/thumbor,voxmedia/thumbor,abaldwin1/thumbor,scorphus/thumbor,adeboisanger/thumbor,figarocms/thumbor,jiangzhonghui/thumbor,aaxx/thumbor,food52/thumbor,lfalcao/thumbor,raphaelfruneaux/thumbor,food52/thumbor,lfalcao/thumbor,2947721120/thumbor,grevutiu-gabriel/thumbor,suwaji/thumbor,fanhero/thumbor,jiangzhonghui/thumbor,dhardy92/thumbor,BetterCollective/thumbor,food52/thumbor,wking/thumbor,suwaji/thumbor,Jimdo/thumbor,jdunaravich/thumbor,MaTriXy/thumbor,gselva/thumbor,gselva/thumbor,okor/thumbor,aaxx/thumbor,aaxx/thumbor,raphaelfruneaux/thumbor,gi11es/thumbor,BetterCollective/thumbor,food52/thumbor,suwaji/thumbor,fanhero/thumbor,davduran/thumbor,raphaelfruneaux/thumbor,jdunaravich/thumbor,abaldwin1/thumbor,2947721120/thumbor,jiangzhonghui/thumbor,MaTriXy/thumbor,Jimdo/thumbor,dhardy92/thumbor,okor/thumbor,aaxx/thumbor,adeboisanger/thumbor,davduran/thumbor,Bladrak/thumbor,grevutiu-gabriel/thumbor,felipemorais/thumbor,gselva/thumbor,2947721120/thumbor,marcelometal/thumbor,jdunaravich/thumbor,grevutiu-gabriel/thumbor,kkopachev/thumbor,MaTriXy/thumbor,kkopachev/thumbor,gselva/thumbor,figarocms/thumbor,MaTriXy/thumbor,figarocms/thumbor,felipemorais/thumbor,fanhero/thumbor,davduran/thumbor,wking/thumbor,suwaji/thumbor,camargoanderso/thumbor,wking/thumbor,raphaelfruneaux/thumbor,thumbor/thumbor,camargoanderso/thumbor,BetterCollective/thumbor,fanhero/thumbor,abaldwin1/thumbor,kkopachev/thumbor,jdunaravich/thumbor,wking/thumbor,gi11es/thumbor,jiangzhonghui/thumbor,felipemorais/thumbor,adeboisanger/thumbor,camargoanderso/thumbor,Jimdo/thumbor,marcelometal/thumbor,voxmedia/thumbor,gi11es/thumbor,lfalcao/thumbor,okor/thumbor,abaldwin1/thumbor,grevutiu-gabriel/thumbor,thumbor/thumbor