0.5.0 Add support for nbf and exp claims #38 @alexjab 0.4.1 Fix version numver #32 0.4.0 add extra jwt header function to encode #28 0.3.1 Check for lack of token #23 0.3.0 Add an algorithm parameter to the decode method #16 @gregorypratt 0.2.0 Add the RS256 alg #7 [thedufer]