generateGitPropertiesFile add support for yml+xml

[xiaomozhang]

generate class path config file type Can be customized example yml/properties/xml

Hope to support~

[TheSnoozer]

Hi, thanks for creating this request. Sounds reasonable.

[xiaomozhang]

Hi, thanks for creating this request. Sounds reasonable.

thank you very much~

[vincenzo-mazzotta]

Thanks to you...

[vincenzo-mazzotta]

I'm using in my project with yml configuration by spring: profile: include: git.properties
This trick allow me to import my environment yml file and addind everytime properties spring profile git.properties in same time with different format yml and properties.
I used this mode to allow to use this library