v2.0.1: [UPGRADE]

	- MongoDB support for v4 and above
	- Ruby version upgrade for 2.x.x

v1.0.2

[UPDATE] partial fixes

Ruby 2.0 Compatibility fix

v1.0.1

[FIX] Fixed runtime json dependency for ruby 2.x

Remote Connection

v1.0.0

[ADD] changed to connect to remote