Add new command builder
Improve command builder
Merge branch 'master' into command_builder

Conflicts:
	CMakeLists.txt
	examples/simple.cpp
	include/redis3m/patterns/patterns.hpp
	include/redis3m/redis3m.hpp
	tests/connection.cpp
	tests/patterns.cpp
Remove enable_if as they are only for C++11
Improve samples
add const modifier
Add more tests for command builder
Remove a.out
Version bump
Merge branch 'command_builder'