Make fields final where appropriate
Add class-level Javadoc
Replace PostViewFactory with static PostView methods
Optimize imports globally
Format sources globally
Reduce visibility where appropriate
Add class-level Javadoc for sagan.docs.support.*
Add class-level Javadoc for sagan.projects.support.*
Add class-level Javadoc for sagan.search.support.*
Add class-level Javadoc for sagan.projects.nav.*
Rename Nav{Section=>igation}, introduce Section enum
Move sagan.{support.nav=>blog.support}.SiteUrl
Add class-level Javadoc for sagan{|.team|.tools}.*
Document and refactor sagan.support.nav.*
Add class-level Javadoc for sagan.blog.support.*
Add class-level Javadoc for sagan.blog.*
Merge pull request #327 from spring-io/doc

Add class-level Javadoc to sagan-site production classes