v0.9.0

Checking in changes prior to tagging of version v0.9.0

v0.8.0

Checking in changes prior to tagging of version v0.8.0

v0.7.0

Checking in changes prior to tagging of version v0.7.0

v0.6.0

Checking in changes prior to tagging of version v0.6.0

v0.5.0

Checking in changes prior to tagging of version v0.5.0

v0.4.0

Checking in changes prior to tagging of version v0.4.0

v0.3.0

Checking in changes prior to tagging of version v0.3.0

v0.2.0

Checking in changes prior to tagging of version v0.2.0

v0.1.0

Arrange things related to release and maintenances