[dist] Version bump. 0.4.3
[dist] Version bump. 0.4.3

remy/nconf,Dependencies/nconf,NickHeiner/nconf,HansHammel/nconf,imjerrybao/nconf,ChristianMurphy/nconf,indexzero/nconf,bryce-gibson/nconf,olalonde/nconf,philip1986/nconf