* Use Travis-CI build matrix to setup environment
* Setup Travis cache
* Use `sccache` to cache compiled artifacts
* Use `setup.sh` script to setup Travis-CI
* Add more tests to `ci/travis` to lighten `.travis.yml`
* Use `script` deployment to run `kcov` in Travis-CI
* Export `RUSTC_WRAPPER` in the Travis configuration directly
* Fix wrong Python `3.7` version in Travis configuration
* Fix `ci/travis/cover.sh`
* Prevent Travis-CI from cleaning build artifacts
* Recompile `kcov` only when needed in Travis-CI
* Collect coverage in parallel
* Add github-pages deployment script
We keep the #[link] attributes in #[cfg_attr(windows)] so that we don't require a nightly Rust build on non-Windows platforms.
This can be simplified once RFC 1717 is available in a stable rust version.
This commit also increases the minimum Rust version to 1.13.
* Add python3-sys to rust-cpython as an optional feature, and
make python27-sys also optional, but still the default
* Parametrise python27-sys/build.rs so that it is python
version independent, and clone it into python3-sys/build.rs.
Hopefully this can continue to be maintained as an identical
file.
* python27-sys and python3-sys gain features for explicitly
selecting a python version to link to. for python27-sys,
there's currently only python27; for python3-sys there's
python 3.4 and 3.5.
* explicitly tell travis to use nightlies (seems to have
started trying to use 1.0.0)
* fix ucs4 build broken by bb13ec
* add utf16 decoding to unicode.from_py_object for
narrow unicode builds
* change unicode narrow/wide cfg flag to be
Py_UNICODE_SIZE_4 not Py_UNICODE_WIDE, which doesn't
appear in sysconfig
* support framework builds on os x
* python27-sys exports compilation flags as cargo vars,
and rust-python resurrects them as cfg flags
* travis runs against local python27-sys
* rust-cpython depends on git python27-sys, because
the one on cargo is now incompatible with it (since bb13ec)
