git: Ignore Vim temp files
ci: Track libcangjie master for pycangjie master
Add libcangjie's new simpchar support
Realign some lines
tests: Port the tests to the new simpchar thing
Merge pull request #28 from Cangjians/simpchar

Simplified character stuff

Note that after this change, Travis CI will checkout libcangjie from master instead of from any specific tag, builds can break in the future. This will be fix on the next stable release.