added support for manual journals
Handle no certificate registered error
fix manual journal obj not found exception properly
upgrade libxml-ruby to up to date version
remove some deprecation from tests
Merge pull request #45 from cih/handle_no_cert_error

Handle no certificate registered error
Merge branch 'forked/master' into fix_handle_object_not_found_for_manual_journal

Conflicts:
	CHANGELOG.textile
	Rakefile
	lib/xero_gateway/manual_journal.rb
	test/test_helper.rb
	xero_gateway.gemspec
Merge pull request #47 from sharesight/fix_handle_object_not_found_for_manual_journal

Fix handle object not found for manual journal
Add Short Code to Organisation, update incorrect comments
Merge pull request #49 from nikz/add-short-code-to-orgs

Add Short Code to Organisation, update incorrect comments
Add timezone parameters to organisation endpoint
Merge pull request #50 from xero-gateway/add-time-zone-to-organisations

Add timezone parameters to organisation endpoint
Merge remote-tracking branch 'mainrepo/master'

Conflicts:
	Gemfile.lock
	lib/xero_gateway/organisation.rb