Update usages of `std::rt::start_on_main_thread` to remove `crate_map` parameter
Use `*mut` instead of `*` for non-const parameters in ffi fns
Change Modifiers to be a record-style struct

This should mitigate potential PEBKACs caused due to accidental derefs
Update to the last Rust: remove the float type.

This replaces float by f32 when glfw needs a c_float.
This replaces float by f64 when glfw needs a c_double.
Merge pull request #36 from sebcrozet/remove_float

Update to the last Rust: remove the float type.
Switch to using f64 in examples
Allow glob imports and macro_rules
Update to the last rust.

Option `map` method does not give a reference to the wrapped element any more.
It should be replaced by `as_ref().map`.
Merge pull request #38 from sebcrozet/option

Update to the last rust.
Add .travis.yml
Added linking configuration for win32.
Merge pull request #39 from ameyp/master

Added linking configuration for win32.
Fix linking for OSX and Linux

…hopfully? Used -lglfw3 on OSX, added -lGL for linux builds.
Merge remote-tracking branch 'refs/remotes/upstream/master' into servo