new methods for lineage testing added
LineAgeGraphTest
finished testGraphVertices and checkVerticesInfo
imports updated
feed periodicity changed
changed approach to test input feed instances
tagged, javadoc added
new test added
working on new testcase
xpaths refactored, inner class created, new methods provided for testEdges()
refactored, documented, testEdges() amended
Merge pull request #261 from pisaychuk/processUI

Lineage UI tests