restful command added
RESTful API
fabrication config file updated
startup command added
Remove command added, get connector from fabrication config file
remove function modified for hadoop, link does not make but the directory
name is the link's name
private key as a string,as getting host and ips logic modified
private key as a string
get deploy by fabrication configuration and exception
variable 'table' to 'group' and function to get configuration of connector
LOG_COUNT added for counting the number of commands
get_deployer from deployers
Merge branch 'master' of https://github.com/HyukjinKwon/fabrication

Conflicts:
	src/python/fabrication/cli/java.py
	src/python/fabrication/cli/solr.py
	src/python/fabrication/deployers/snowdrop.py