Add mtgox api key properties
Add mtgox dependency
Remove xmlrpc dependencies
Remove log4j dependency
Add slf4j and logback dependencies
Add UTF-8 sourceEncoding property
Add logback configuration file
Add mtgox.properties to gitignore
Add mtgox_example.properties
remove mtgox properties from config_example.properties
Use mtgox 0.1.9-SNAPSHOT lairk forked version
Introduce ticker example