Wrap system call in TimerVoice#say_message
Test for calling a code block
Expect code block to output to stdout

Update Timer accordingly
Remove conflict with RSpec::Matchers output
Merge branch 'feature/message-code-blocks' into develop
require_relative TimerVoice to fix require error
Add sample timer script
Add HighLine and aruba for command-line ease
Add require for aruba and update step defs
Add simple timer script
Add beginning command line script

Using OptionParse for this go around.
Make timer script run with correct args

Accept -m as an Integer for MINUTES
Add -h to display help menu for Usage
Add say command

Not implemented in the script yet
Update say to --say
Add -s and minute to --say switch
Update -s option to take an array and add to messages hash
Use Hash for -s
Fix -s to accept multiple key,values
Add messages to timer creation
Raise error if wrong number of say args passed