Added support for deleting and creating the thrift_bindings directory.
Added support for deleting and creating the thrift_bindings directory.

hsaputra/cdap,mpouttuclarke/cdap,anthcp/cdap,chtyim/cdap,hsaputra/cdap,mpouttuclarke/cdap,caskdata/cdap,anthcp/cdap,chtyim/cdap,caskdata/cdap,anthcp/cdap,chtyim/cdap,hsaputra/cdap,caskdata/cdap,anthcp/cdap,mpouttuclarke/cdap,chtyim/cdap,anthcp/cdap,hsaputra/cdap,mpouttuclarke/cdap,chtyim/cdap,caskdata/cdap,hsaputra/cdap,caskdata/cdap,caskdata/cdap,chtyim/cdap,mpouttuclarke/cdap