Merge branch 'master' into mypy

.gitignore

.travis.yml

CHANGES.rst

Cython/Build/Dependencies.py

Cython/Build/IpythonMagic.py

Cython/Build/Tests/TestCyCache.py

Cython/Compiler/Annotate.py

Cython/Compiler/Buffer.py

Cython/Compiler/Builtin.py

Cython/Compiler/CmdLine.py

Cython/Compiler/Code.pxd

Cython/Compiler/Code.py

Cython/Compiler/CythonScope.py

Cython/Compiler/ExprNodes.py

Cython/Compiler/FusedNode.py

Cython/Compiler/Main.py

Cython/Compiler/MemoryView.py

Cython/Compiler/ModuleNode.py

Cython/Compiler/Nodes.py

Cython/Compiler/Optimize.py