Improvement to Basic Authentication command that allows to set a user without a password
fix for NullPointerException if links parameter is <null>
Improved logging for RuntimeExceptions that may happen during execution of HTTP command and parsing of result
Merge branch 'auth-wo-pass' into my-master
Fixed problem with non-ASCII characters in response,
JSON format rely on UTF-8 ecoding by definition
Merge branch 'UTF-8' into my-master
fixed a problem, when 'links' are not represented as List but rather as Map
fixed further problems with UTF-8 characters in response