Change mail delivery method for development environment.
Improve password reset email text for plain/text emails.
Add missing mobile view of PH_gentec_Powermeter version 5 short view.
Add missing mobile view of PH_gentec_Powermeter version 5 short view.
Merge branch 'development' of https://github.com/psdb/PSDB into development
Order experiments in index list with active experiments first.
Show active experiments with bold numbers and descriptions in experiments#index.
Update Gemfile.
Update application.js due to the changed filenames of the jquery-ui gem.
Start updating rspec system due to dramatic changes introduced in rspec-3.
Most test fail now and many deprecation warnings are shown.
Remove rspec from Gemfile since rspec-rails includes rspec
Update Gems
Go back to transistional rspec 2.99 for smooth upgrade.
All unit tests pass now but many deprecation warnings.
Convert specs to RSpec 2.99.2 syntax with Transpec

This conversion is done by Transpec 2.3.7 with the following command:
    transpec

* 346 conversions
    from: obj.should
      to: expect(obj).to

* 121 conversions
    from: == expected
      to: eq(expected)

* 52 conversions
    from: obj.should_not
      to: expect(obj).not_to

* 40 conversions
    from: =~ /pattern/
      to: match(/pattern/)

* 21 conversions
    from: lambda { }.should_not
      to: expect { }.not_to

* 16 conversions
    from: describe 'some view' { }
      to: describe 'some view', :type => :view { }

* 15 conversions
    from: describe 'some controller' { }
      to: describe 'some controller', :type => :controller { }

* 15 conversions
    from: describe 'some model' { }
      to: describe 'some model', :type => :model { }

* 15 conversions
    from: pending 'is an example' { }
      to: skip 'is an example' { }

* 10 conversions
    from: lambda { }.should
      to: expect { }.to

* 8 conversions
    from: obj.stub(:message)
      to: allow(obj).to receive(:message)

* 3 conversions
    from: describe 'some helper' { }
      to: describe 'some helper', :type => :helper { }

* 3 conversions
    from: obj.should_receive(:message)
      to: expect(obj).to receive(:message)

* 1 conversion
    from: describe 'some mailer' { }
      to: describe 'some mailer', :type => :mailer { }

* 1 conversion
    from: describe 'some request' { }
      to: describe 'some request', :type => :request { }

* 1 conversion
    from: describe 'some routing' { }
      to: describe 'some routing', :type => :routing { }

For more details: https://github.com/yujinakayama/transpec#supported-conversions
Update unit tests to conform to Rspec3.
All test pass now.
Update API doc.
Add rspec configuration file containing "color" option.
Update unit tests according to rspec 3.x. All units pass now.
Add script and documentation to clean up an oracle tablespace.
Change asset debug setting in test environment.
This makes unit tests fails if asset files are not found.
Add views for PH_gentec_Powermeter version 6.
Add possibility to format x/y axis in 2d plots.
Improve oscilloscope view (scientific format of axes).
Update changelog.