v0.3.0

Changelog

ea1e514 Update release scripts to support go mod
4931e88 Remove dep files
6618092 changed assertion
ec6d08d test coverage
44a2ec9 add URL parameter for pretty json output
565352e go mod tidy
45efeed Fix wrong case on GO111MODULE environment
9e9b1d4 Set up CI to use go modules
0c4a0b8 changed module name to correct one
47f235c added go modules support
e389cb2 #6 - Complete changing of coverage tool to codecov
cca9a88 #6 - Complete changing of coverage tool to codecov
06d045c Fix CI script - #6
b31a9a3 Set up Codecov - #6
2f0b0d6 Use go 1.11.1
ba630cb Fix goveralls command