Revert "Merge pull request #1 from andrewnguyen/agents"

This reverts commit 09f0d019c415be98a2e7a8bf0c3a18bbfed59e09, reversing
changes made to 7a5a26cb309f5183d7829f2c2d434d77d486f56f.

Conflicts:
	levee-instrumentor/src/main/java/com/atlassian/levee/instrumentor/LeveeInstrumentor.java