3.6.0

• 502180e - release
• d48c7eb - add NumberStringDeformatter
• 6f9a1de - add method to convert ValueWrapper to Optional
• 156d59f - use switch to get value from ValueProvider
• 0e54d61 - cleanup some useless code in ValueProvider modules
• 1c8d6c3 - mark as a major update
• be515f7 - move ValueProvider to a separated module
• 6391546 - dynamically traverse modules to update project versions
• e88e841 - add ValueState to indicate a value being handled
• 77b43d6 - next development