Fix failing Travis build

[nick-f]

Description

Travis build was failing due to outdated versions of Rubocop, Brakeman, and flay. Bumping gem versions to fix this.

Steps to reproduce

• See most recent Travis build

Before

bundle exec rake wwtd
Ignoring: branches, cache, dist, language, sudo
START env: TASK='spec'
bundle install --quiet
bundle exec rake $TASK
/Users/nfreeland/.rbenv/versions/2.2.10/bin/ruby -I/Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-core-3.5.4/lib:/Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-support-3.5.0/lib /Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-core-3.5.4/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb
..........................................................................................F.FF

Failures:

  1) Abbreviato Brakecheck brakeman is up to date
     Failure/Error: expect(Brakecheck.compare(gem_name)).to include(true)

       expected [false, "Local version 4.2.1 of brakeman is not the latest version 4.3.1"] to include true
       Diff:
       @@ -1,2 +1,2 @@
       -[true]
       +[false, "Local version 4.2.1 of brakeman is not the latest version 4.3.1"]
     # ./spec/abbreviato/abbreviato_spec.rb:352:in `block (4 levels) in <top (required)>'

  2) Abbreviato Brakecheck rubocop is up to date
     Failure/Error: expect(Brakecheck.compare(gem_name)).to include(true)

       expected [false, "Local version 0.54.0 of rubocop is not the latest version 0.57.2"] to include true
       Diff:
       @@ -1,2 +1,2 @@
       -[true]
       +[false, "Local version 0.54.0 of rubocop is not the latest version 0.57.2"]
     # ./spec/abbreviato/abbreviato_spec.rb:352:in `block (4 levels) in <top (required)>'

  3) Abbreviato Brakecheck flay is up to date
     Failure/Error: expect(Brakecheck.compare(gem_name)).to include(true)

       expected [false, "Local version 2.10.0 of flay is not the latest version 2.12.0"] to include true
       Diff:
       @@ -1,2 +1,2 @@
       -[true]
       +[false, "Local version 2.10.0 of flay is not the latest version 2.12.0"]
     # ./spec/abbreviato/abbreviato_spec.rb:352:in `block (4 levels) in <top (required)>'

Finished in 0.7574 seconds (files took 0.24055 seconds to load)
94 examples, 3 failures

Failed examples:

rspec './spec/abbreviato/abbreviato_spec.rb[1:18:2]' # Abbreviato Brakecheck brakeman is up to date
rspec './spec/abbreviato/abbreviato_spec.rb[1:18:4]' # Abbreviato Brakecheck rubocop is up to date
rspec './spec/abbreviato/abbreviato_spec.rb[1:18:5]' # Abbreviato Brakecheck flay is up to date

/Users/nfreeland/.rbenv/versions/2.2.10/bin/ruby -I/Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-core-3.5.4/lib:/Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-support-3.5.0/lib /Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-core-3.5.4/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb failed
FAILURE env: TASK='spec'

After

bundle exec rake wwtd
Ignoring: branches, cache, dist, language, sudo
START env: TASK='spec'
bundle install --quiet
bundle exec rake $TASK
/Users/nfreeland/.rbenv/versions/2.2.10/bin/ruby -I/Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-core-3.5.4/lib:/Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-support-3.5.0/lib /Users/nfreeland/.rbenv/versions/2.2.10/lib/ruby/gems/2.2.0/gems/rspec-core-3.5.4/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb
..............................................................................................

Finished in 1.2 seconds (files took 0.24238 seconds to load)
94 examples, 0 failures

SUCCESS env: TASK='spec'

[iamliamnorton]

LGTM