Re-enable some Vector tests which were flaky on CI machines
Merge pull request #263 from mellinoe/enable-vector-tests

Re-enable some Vector tests which were flaky on CI machines
Optimize ternary condition return
Merge pull request #268 from alfaproject/regex_ccek_equals

Clean up a line to avoid a ternary operator
Add System.IO.Pipes source code
Merge pull request #269 from mellinoe/add-pipes

Add System.IO.Pipes source code
Updated Readme to include Pipes

Added a short description of System.IO.Pipes to the readme list.
Revert "Formatting changes to private fields."

This reverts commit 9073ca9794cc5c59d5535267aa00cd247dce8f97.

Conflicts:
	src/System.Numerics.Vectors/tests/Matrix3x2Tests.cs
	src/System.Numerics.Vectors/tests/Matrix4x4Tests.cs
	src/System.Numerics.Vectors/tests/PlaneTests.cs
	src/System.Numerics.Vectors/tests/QuaternionTests.cs