Prepare release 1.7.0 (hetznercloud#86)

Prepare Release 1.6.3 (hetznercloud#76)

Prepare Release 1.6.2 (hetznercloud#70)

Release 1.6.1 (hetznercloud#65)

Add missing get_by_name Method on FloatingIPsClient

Prepare Release 1.6.0

Prepeare Release 1.5.0

Prepare Release 1.4.1 (hetznercloud#57)

Bump version

Merge pull request hetznercloud#49 from hetznercloud/prepare-release

Prepare release v1.3.0

prepare-release-1.2.1 (hetznercloud#37)