Builder pattern for adding ChannelHandlers
Simple no-op tests
Initial naive implementation of addBefore and addAfter
Added intermediary handlers to maintain ordering of handlers added
Added minor comments
Added testing
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Backword compatible handler
Complete refactor. Builder now takes in a Function that is later applied on the pipeline
Changed test function name
Renamed variable and added javadocs
Removed Array of functions to modify. Allow only a single function
Merge pull request #20 from continuuity/feature/PipelineBuilding

Feature/pipeline building