Fix style and documentation.
Fix style and documentation.

TheKnarf/apprtc,TribeMedia/testrtc,xdumaine/adapter,mvenkatesh431/apprtc,bbandaru/samples,mauricionr/samples,myself659/samples,xdumaine/samples,shelsonjava/apprtc,todotobe1/samples,virajs/testrtc,ralic/testrtc,TheKnarf/apprtc,jarl-alejandro/apprtc,TribeMedia/apprtc,MahmoudFouad/samples,b-cuts/samples,xdumaine/adapter,82488059/apprtc,keshwans/samples,JiYou/apprtc,dushmis/webrtc,dushmis/webrtc,fippo/apprtc,jessetane/testrtc,mulyoved/samples,82488059/apprtc,webrtc/apprtc,Acidburn0zzz/adapter,samdutton/apprtc,EmreAkkoyun/sample,webrtc/testrtc,keshwans/samples,arnauorriols/apprtc,harme199497/adapter,YouthAndra/apprtc,aadebuger/docker-apprtc,pquochoang/samples,shelsonjava/testrtc,virajs/apprtc,smayoorans/samples,virajs/samples,virajs/testrtc,shines/adapter,kod3r/samples,samdutton/apprtc,aadebuger/docker-apprtc,shaohung001/samples,akashrchoksi/newone,arnauorriols/apprtc,shelsonjava/samples,EmreAkkoyun/sample,TribeMedia/testrtc,ralic/samples,Zauberstuhl/adapter,shelsonjava/testrtc,bemasc/samples,taylor-b/samples,shelsonjava/apprtc,taylor-b/samples,shelsonjava/samples,ralic/samples,mvenkatesh431/samples,fippo/apprtc,jarl-alejandro/apprtc,guoweis/webrtc,82488059/apprtc,TribeMedia/apprtc,webrtc/samples,procandi/samples,virajs/samples,MahmoudFouad/samples,dengshaodong/docker-apprtc,webrtc/samples,virajs/apprtc,todotobe1/samples,samdutton/webrtc,virajs/testrtc,leehz/samples,mulyoved/samples,smadhusu/AppRTC,EmreAkkoyun/sample,harme199497/adapter,ralic/testrtc,virajs/apprtc,guoweis/webrtc,bpyoung92/apprtc,fippo/webrtc,bpyoung92/apprtc,4lejandrito/adapter,jiayliu/apprtc,ralic/testrtc,samdutton/apprtc,leehz/samples,JiYou/apprtc,knightsofaa/webrtc,todotobe1/apprtc,fippo/webrtc,TribeMedia/testrtc,xdumaine/samples,pquochoang/samples,samdutton/apprtc,MahmoudFouad/samples,mvenkatesh431/samples,TheKnarf/apprtc,todotobe1/samples,diddie06/webrtc,jiayliu/apprtc,webrtc/apprtc,shaohung001/samples,webrtc/apprtc,Roarz/samples,mauricionr/samples,4lejandrito/adapter,Roarz/samples,JiYou/apprtc,jessetane/testrtc,TribeMedia/testrtc,harme199497/adapter,martin7890/samples,aadebuger/docker-apprtc,bbandaru/samples,bemasc/samples,dengshaodong/docker-apprtc,tsruban/samples,ralic/samples,shines/adapter,overtakermtg/samples,smadhusu/AppRTC,YouthAndra/apprtc,fetterov/samples,jarl-alejandro/apprtc,procandi/samples,fippo/apprtc,fitraditya/samples,fetterov/samples,kod3r/samples,guoweis/webrtc,Acidburn0zzz/adapter,knightsofaa/webrtc,TribeMedia/apprtc,jessetane/testrtc,TheKnarf/apprtc,virajs/samples,askdaddy/samples,calebboyd/adapter,procandi/apprtc,dengshaodong/docker-apprtc,calebboyd/adapter,fitraditya/samples,shelsonjava/testrtc,procandi/samples,myself659/samples,smayoorans/samples,webrtc/apprtc,arnauorriols/apprtc,JiYou/apprtc,4lejandrito/adapter,aadebuger/docker-apprtc,pquochoang/samples,todotobe1/apprtc,procandi/apprtc,Acidburn0zzz/adapter,b-cuts/samples,procandi/apprtc,b-cuts/samples,jjrasche/cell-based-RC-control,fitraditya/samples,webrtc/adapter,volkanh/volkanh.github.io,jiayliu/apprtc,todotobe1/apprtc,webrtc/adapter,smbale/samples,TribeMedia/samples,TribeMedia/apprtc,smbale/samples,leehz/samples,arnauorriols/apprtc,akashrchoksi/newone,jan-ivar/adapter,jarl-alejandro/apprtc,bpyoung92/apprtc,volkanh/volkanh.github.io,jjrasche/cell-based-RC-control,ralic/testrtc,todotobe1/apprtc,mulyoved/samples,smadhusu/AppRTC,82488059/apprtc,overtakermtg/samples,juberti/samples,virajs/apprtc,jan-ivar/adapter,TribeMedia/samples,Roarz/samples,mauricionr/samples,shelsonjava/samples,jan-ivar/samples,mvenkatesh431/samples,smadhusu/AppRTC,TribeMedia/apprtc,volkanh/volkanh.github.io,YouthAndra/apprtc,jarl-alejandro/apprtc,tsruban/samples,dajise/samples,arnauorriols/apprtc,oliverhuangchao/samples,smbale/samples,mvenkatesh431/apprtc,procandi/apprtc,mvenkatesh431/apprtc,jjrasche/cell-based-RC-control,fippo/apprtc,oliverhuangchao/samples,martin7890/samples,virajs/testrtc,TribeMedia/samples,Zauberstuhl/adapter,Edward-Shawn/samples,fippo/apprtc,Edward-Shawn/samples,shelsonjava/testrtc,aadebuger/docker-apprtc,shelsonjava/apprtc,mvenkatesh431/apprtc,jiayliu/apprtc,martin7890/samples,akashrchoksi/newone,smayoorans/samples,jjrasche/cell-based-RC-control,samdutton/apprtc,bemasc/samples,askdaddy/samples,tsruban/samples,procandi/apprtc,shelsonjava/apprtc,virajs/apprtc,overtakermtg/samples,jan-ivar/samples,bpyoung92/apprtc,calebboyd/adapter,YouthAndra/apprtc,dengshaodong/docker-apprtc,JiYou/apprtc,juberti/samples,YouthAndra/apprtc,mvenkatesh431/apprtc,diddie06/webrtc,dengshaodong/docker-apprtc,oliverhuangchao/samples,smadhusu/AppRTC,kod3r/samples,myself659/samples,bpyoung92/apprtc,webrtc/testrtc,Zauberstuhl/adapter,Edward-Shawn/samples,jiayliu/apprtc,jessetane/testrtc,fetterov/samples,82488059/apprtc,webrtc/apprtc,TheKnarf/apprtc,dajise/samples,samdutton/webrtc,bbandaru/samples,shelsonjava/apprtc,shines/adapter,dajise/samples,todotobe1/apprtc,xdumaine/samples