correct misspelling of PATENTSCOPE Web Service
add rake console task
add dotenv gem to handle credentials for development

ignore .env file in .gitignore
add gem to gemspec as development dependency
bundle install
edit spec_helper to load environment variables at the top
edit Rakefile to require dotenv/tasks
add dependency on dotfile task to console task
call Patentscope.configure_from_env to load credentials
for the rake console
rewrite entire configuration spec
change Patentscope.configured? to give true or false values

previously returning nil or string with password
bump ruby version to 2.1.2
correct misspelling of PATENTSCOPE Web Service