Merge pull request quantumlib#247 from quantumlib/release-v0_6_0

Update version to 0.6.0

Merge pull request quantumlib#232 from quantumlib/fuser-params

Add options for gate fusion.

Merge pull request quantumlib#215 from quantumlib/v0_5_1-release

Update to version 0.5.1

Merge pull request quantumlib#212 from quantumlib/v0_5_0-release

Update version to 0.5.0

Merge pull request quantumlib#193 from quantumlib/v0_4_1

Update version to 0.4.1

Merge pull request quantumlib#192 from quantumlib/qsim-run-opt

Optimize all-terminal case for 'run'.

Merge pull request quantumlib#182 from MichaelBroughton/const

Added const to AddState functions.

Merge pull request quantumlib#177 from quantumlib/release-0_3

Release version 0.3.0

Merge pull request quantumlib#146 from quantumlib/dot-two

Update to v0.2.0

Merge pull request quantumlib#143 from quantumlib/stateful-for

Convert to stateful for.