fix build
replace `@` with `Gc`
Add note about libclang.so
Fix link of issue 89
Add #[repr(C)] for structs and unions
Regenerate libclang bindings
fix build
Change `*T` to `*const T`
fix build
Build libbindgen and bindgen with Cargo
Set Travis CI to use Cargo
Fix binary src location for cargo build
Change `create_id` to `crate_name`
Rename `to_str` to `to_string`
Add note on how to use OS X system version of libclang
Fix build
Remove deprecation warning (`s/advance/all`)
fix build
Add an option to override enum type
Update README