Implemented Gateway for Another Lane.

- Implemented gateway for 
  - http://www.alij.ne.jp/
- This payment gateway does not have sandobox environment.

- local test result
```
% bundle exec rake test:units TEST=test/unit/gateways/another_lane_test.rb
/Users/yuki_matsukura/.rbenv/versions/2.0.0-p247/bin/ruby -I"lib:test" -rubygems -I"/Users/yuki_matsukura/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib" "/Users/yuki_matsukura/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/rake_test_loader.rb" "test/unit/gateways/another_lane_test.rb"
Run options:

# Running tests:

Finished tests in 0.019596s, 357.2158 tests/s, 1275.7706 assertions/s.
7 tests, 25 assertions, 0 failures, 0 errors, 0 skips

ruby -v: ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin13.0.2]
```

- local all tests
```
% bundle exec rake test:units
/Users/yuki_matsukura/.rbenv/versions/2.0.0-p247/bin/ruby -I"lib:test" -rubygems -I"/Users/yuki_matsukura/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib" "/Users/yuki_matsukura/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/rake-10.1.1/lib/rake/rake_test_loader.rb" "test/unit/**/*_test.rb"
Run options:

# Running tests:

[ 803/2729] FinansbankTest#test_capture_without_authorize[deprecated] I18n.enforce_available_locales will default to true in the future. If you really want to skip validation of your locale you can set I18n.enforce_available_locales = false to avoid this message.
Finished tests in 8.654344s, 315.3330 tests/s, 1234.8712 assertions/s.
2729 tests, 10687 assertions, 0 failures, 0 errors, 0 skips

ruby -v: ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin13.0.2]
bundle exec rake test:units  9.89s user 0.81s system 99% cpu 10.801 total
```