Re-fix `_.isFunction` in old Safari.
Re-fix `_.isFunction` in old Safari.

mjosh954/lodash,Xotic750/lodash,jzning-martian/lodash,jshanson7/lodash,huyinghuan/lodash,leolin1229/lodash,af7/lodash,tquetano-r7/lodash,Droogans/lodash,Moykn/lodash,codydaig/lodash,shwaydogg/lodash,polarbird/lodash,mshoaibraja/lodash,IveWong/lodash,tgriesser/lodash,lzheng571/lodash,timruffles/lodash,steelsojka/lodash,zestia/lodash,enng0227/lodash,xixilive/lodash,naoina/lodash,felixshu/lodash,timruffles/lodash,schnerd/lodash,woldie/lodash,xiwc/lodash,lekkas/lodash,studiowangfei/lodash,lekoaf/lodash,ror/lodash,tejokumar/lodash,prawnsalad/lodash,reggi/lodash,andersonaguiar/lodash,PhiLhoSoft/lodash,BernhardRode/lodash,hafeez-syed/lodash,greyhwndz/lodash,andersonaguiar/lodash,transGLUKator/lodash,neouser99/lodash,samuelbeek/lodash,hitesh97/lodash,lekoaf/lodash,rlugojr/lodash,polarbird/lodash,tgriesser/lodash,gutenye/lodash,ror/lodash,gutenye/lodash,developer-prosenjit/lodash,developer-prosenjit/lodash,felixshu/lodash,ricardohbin/lodash,beaugunderson/lodash,ricardohbin/lodash,enng0227/lodash,stewx/lodash,tgriesser/lodash,dgoncalves1/lodash,PhiLhoSoft/lodash,prawnsalad/lodash,chrootsu/lodash,mjosh954/lodash,benweet/lodash,zhangguangyong/lodash,lzheng571/lodash,rtorr/lodash,msmorgan/lodash,mshoaibraja/lodash,samuelbeek/lodash,neouser99/lodash,nbellowe/lodash,therebelbeta/lodash,woldie/lodash,Droogans/lodash,naoina/lodash,ajefremovs/lodash,boneskull/lodash,dgoncalves1/lodash,jzning-martian/lodash,jzning-martian/lodash,zestia/lodash,ajefremovs/lodash,stewx/lodash,PhiLhoSoft/lodash,chrootsu/lodash,hafeez-syed/lodash,af7/lodash,codydaig/lodash,xiwc/lodash,rtorr/lodash,tonyonodi/lodash,zhangguangyong/lodash,AndBicScadMedia/lodash,youprofit/lodash,samuelbeek/lodash,rlugojr/lodash,naoina/lodash,transGLUKator/lodash,zhangguangyong/lodash,greyhwndz/lodash,justintung/lodash,justintung/lodash,Lottid/lodash,krrg/lodash,mjosh954/lodash,joshuaprior/lodash,xixilive/lodash,xiwc/lodash,schnerd/lodash,xixilive/lodash,Lottid/lodash,javiosyc/lodash,r14r-work/fork_javascript_lodash,chrootsu/lodash,jasnell/lodash,gutenye/lodash,Xotic750/lodash,r14r-work/fork_javascript_lodash,MaxPRafferty/lodash,r14r/fork_javascript_lodash,jasnell/lodash,Andrey-Pavlov/lodash,AneesMohammed/lodash,youprofit/lodash,bnicart/lodash,Moykn/lodash,nsamarcos/lodash,joshuaprior/lodash,benweet/lodash,tejokumar/lodash,zestia/lodash,nbellowe/lodash,justintung/lodash,Lottid/lodash,codydaig/lodash,huyinghuan/lodash,leolin1229/lodash,Andrey-Pavlov/lodash,prawnsalad/lodash,hitesh97/lodash,MaxPRafferty/lodash,developer-prosenjit/lodash,mshoaibraja/lodash,tejokumar/lodash,studiowangfei/lodash,af7/lodash,ajefremovs/lodash,boneskull/lodash,bnicart/lodash,nbellowe/lodash,AneesMohammed/lodash,r14r-work/fork_javascript_lodash,javiosyc/lodash,imjerrybao/lodash,woldie/lodash,IveWong/lodash,Andrey-Pavlov/lodash,youprofit/lodash,Xotic750/lodash,lekoaf/lodash,hafeez-syed/lodash,jasnell/lodash,tonyonodi/lodash,BernhardRode/lodash,msmorgan/lodash,krahman/lodash,r14r/fork_javascript_lodash,jacwright/lodash,imjerrybao/lodash,phillipalexander/lodash,phillipalexander/lodash,IveWong/lodash,BernhardRode/lodash,tquetano-r7/lodash,hitesh97/lodash,transGLUKator/lodash,krahman/lodash,stewx/lodash,Droogans/lodash,reggi/lodash,ricardohbin/lodash,shwaydogg/lodash,reggi/lodash,studiowangfei/lodash,shwaydogg/lodash,jacwright/lodash,rtorr/lodash,nsamarcos/lodash,AndBicScadMedia/lodash,bnicart/lodash,phillipalexander/lodash,leolin1229/lodash,felixshu/lodash,dgoncalves1/lodash,lekkas/lodash,tquetano-r7/lodash,neouser99/lodash,huyinghuan/lodash,enng0227/lodash,timruffles/lodash,andersonaguiar/lodash,krrg/lodash,AneesMohammed/lodash,r14r/fork_javascript_lodash,nsamarcos/lodash,Moykn/lodash,steelsojka/lodash,krahman/lodash,beaugunderson/lodash,imjerrybao/lodash,jshanson7/lodash,greyhwndz/lodash,therebelbeta/lodash,AndBicScadMedia/lodash,lzheng571/lodash,lekkas/lodash,javiosyc/lodash,krrg/lodash,therebelbeta/lodash,ror/lodash,schnerd/lodash,jacwright/lodash,joshuaprior/lodash,jshanson7/lodash,benweet/lodash,MaxPRafferty/lodash,polarbird/lodash