JERSEY-1499: Eager initialization of client config
	Patch 2: review comments incorporated

Change-Id: I2d42cf78b0e7d72699c2155e3d0466a21f88ae31
Merge "JERSEY-1499: Eager initialization of client config 	Patch 2: review comments incorporated"
Merge branch 'master' of https://github.com/jersey/jersey