Fixed bug related to tmp dir copying.

fix copy temporary folder

updated drush make file deps to latest

readme tweaks

updated installation procedure and added a notice section in readme

Update README.md

updated roadmap

updated readme's content list and roadmap

udpated gitignores

added build starter script

sql-sync command fixes in build

added _loc suggix to local db name in loc build config file

fixed previous directory copy that was not moving hidden files (eg: .gitignore) around

Added some basic requirements

added hacky case to deal with difference between BSD and GNU sed