Make sysl http client to work with self signed certificates. Sysl-go as of now doesn't work with self signed certificates typically used in dev envs because it tends to load all the rootcas from underlying system if they are not passed in the config yml.
Make sysl http client to work with self signed certificates. Sysl-go as of now doesn't work with self signed certificates typically used in dev envs because it tends to load all the rootcas from underlying system if they are not passed in the config yml.
Closes #113