Squashed 'runtimes/' changes from ca25c1c..6c35000

6c35000 Fix tests for fluent code
a1cd0f1 Paging async works
148e463 Generate correct paging code
57cbe08 LRO tests pass
bae30e0 Regenerate fluent
0882500 Merge commit '6eb93f97e4e2faab3b8e56090fc697c32dd2f410' into rx
2e44bb0 User observable for paging
0fffe57 Merge 9925f2c into da82c36
b7c1094 Remove unused imports
b19b716 LRO now uses Rx
75a68c3 Generate Observable based clients in generic generator
0a7e455 Create VM works
5bb56b9 Fixing the javadoc error and formatting errors for key vault
16c5acd Observable based async works for NSG
c039c6e Merge pull request Azure#1015 from anuchandy/resources-create
44a1519 Merge branch 'master' of github.com:Azure/azure-sdk-for-java into resources-create
652d622 Exposing Create and CreateAsync in collection that takes variable number of Creatables

git-subtree-dir: runtimes
git-subtree-split: 6c35000

pom.xml

@@ -121,6 +121,11 @@
         <artifactId>adal</artifactId>
         <version>1.1.11</version>
       </dependency>
+      <dependency>
+        <groupId>io.reactivex</groupId>
+        <artifactId>rxjava</artifactId>
+        <version>1.1.8</version>
+      </dependency>
       <dependency>
         <groupId>junit</groupId>
         <artifactId>junit</artifactId>