Version bump

Bump version

Merge pull request NginxProxyManager#1064 from jc21/develop

v2.9.0

Merge pull request NginxProxyManager#955 from jc21/develop

v2.8.1

Merge pull request NginxProxyManager#876 from jc21/develop

v2.8.0

Merge pull request NginxProxyManager#820 from jc21/develop

v2.7.3

Merge pull request NginxProxyManager#806 from jc21/develop

v2.7.2

Merge pull request NginxProxyManager#729 from jc21/develop

v2.7.1

Merge pull request NginxProxyManager#725 from jc21/develop

v2.7.0

Merge pull request NginxProxyManager#692 from jc21/develop

v2.6.2