Initial stub for pear proxy
Test pear existense in the capability
Add missing messages
Add Pear configuration action into middleware
Handle `false` correctly for resetting the configuration
Hook ConfigurePearProxy action into provisioner runs
Shorten not-supported info message

[ci skip]
Mention PEAR support in the readme

[ci skip]
Merge pull request #34 from tmatilai/pear-support

Add support for configuring PEAR