added samples doc comments
added samples doc comments

birthdayalex/Ink,pedrocorreia/Ink,sapo/Ink,sapo/Ink,Anmo/Ink,pedrocorreia/Ink,birthdayalex/Ink,pkdevbox/Ink,sapo/Ink,mubassirhayat/Ink,rcarmo/Ink,mubassirhayat/Ink,pkdevbox/Ink,rcarmo/Ink,pkdevbox/Ink,pedrocorreia/Ink,birthdayalex/Ink,rcarmo/Ink,Anmo/Ink,Anmo/Ink