Relax net-ssh and bundler dependencies

[tknerr]

would you mind updating / relaxing these dependencies?

[hedgehog]

I've merged some earlier pull requests, so this no longer merges cleanly. Can I ask you to check if the newly merged changes address your issues? If they don't could you make another pull request against updated master?

Apologies for the inconvenience.

[hedgehog]

#88 makes some changes to versioning too.

[avances123]

I had to do this command:
rvm @global do gem uninstall bundler
on a clean rvm install (ruby 1.9.2) in order to remove bundler-1.2.4 , cucumber-nagios gem needs bunler-1.0.22

[andrijaperovic]

@avances123 even after i install bundler 1.0.22 on the @global gem set and run bundle when running the example feature in the description on the README getting:

~/workspace/badgeville/bunch-o-tests(branch:master*) » cucumber-nagios features/ebay.com.au/bidding.feature
wrong number of arguments (8 for 7) (ArgumentError)
/Users/andrijaperovic/.rvm/gems/[email protected]/gems/cucumber-nagios-0.9.2/lib/cucumber/formatter/nagios.rb:16:in after_step_result' /Users/andrijaperovic/.rvm/gems/[email protected]/gems/cucumber-1.3.2/lib/cucumber/ast/tree_walker.rb:181:inblock in send_to_all'
/Users/andrijaperovic/.rvm/gems/[email protected]/gems/cucumber-1.3.2/lib/cucumber/ast/tree_walker.rb:179:in `each'

is this because of a wrong version of cucumber?
Any thoughts @hedgehog?