add Pregelix codebase

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_staging@1960 123451ca-8445-de46-9d55-352943316053
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal.result b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal.result
new file mode 100644
index 0000000..f2c31a6
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal.result
@@ -0,0 +1,20 @@
+0|Vertex(id=0,value=0.0, edges=(1,))
+1|Vertex(id=1,value=1.0, edges=(1,2,))
+2|Vertex(id=2,value=2.0, edges=(1,2,3,))
+3|Vertex(id=3,value=3.0, edges=(1,2,3,4,))
+4|Vertex(id=4,value=4.0, edges=(1,2,3,4,5,))
+5|Vertex(id=5,value=5.0, edges=(1,2,3,4,5,6,))
+6|Vertex(id=6,value=6.0, edges=(1,2,3,4,5,6,7,))
+7|Vertex(id=7,value=7.0, edges=(1,2,3,4,5,6,7,8,))
+8|Vertex(id=8,value=8.0, edges=(1,2,3,4,5,6,7,8,9,))
+9|Vertex(id=9,value=9.0, edges=(1,2,3,4,5,6,7,8,9,10,))
+10|Vertex(id=10,value=10.0, edges=(11,))
+11|Vertex(id=11,value=11.0, edges=(11,12,))
+12|Vertex(id=12,value=12.0, edges=(11,12,13,))
+13|Vertex(id=13,value=13.0, edges=(11,12,13,14,))
+14|Vertex(id=14,value=14.0, edges=(11,12,13,14,15,))
+15|Vertex(id=15,value=15.0, edges=(11,12,13,14,15,16,))
+16|Vertex(id=16,value=16.0, edges=(11,12,13,14,15,16,17,))
+17|Vertex(id=17,value=17.0, edges=(11,12,13,14,15,16,17,18,))
+18|Vertex(id=18,value=18.0, edges=(11,12,13,14,15,16,17,18,19,))
+19|Vertex(id=19,value=19.0, edges=(0,11,12,13,14,15,16,17,18,19,))