Update for 2.9.1 release

Change riak_core dependency.  ther eis a long-running dialyzer warning - so added to ignore_warnings (this is fixed in develop-3.0)

.gitignore

@@ -7,3 +7,4 @@ erl_crash.dump
 EUnit-SASL.log
 .local_dialyzer_plt
 .rebar/
+dialyzer_warnings

.travis.yml

@@ -1,7 +1,7 @@
 language: erlang
-notifications:
-  webhooks: http://basho-engbot.herokuapp.com/travis?key=cf2b9b83873cc2de2a01fad26e1c98cf2882fb02
-  email: [email protected]
-script: "make dialyzer xref test"
+script:
+  - make xref
+  - make dialyzer
+  - make test
 otp_release:
-  - R16B02
+  - R16B03

dialyzer.ignore-warnings

@@ -1,6 +1,9 @@
 riak_pipe_qcover_fsm.erl:43: Callback info about the riak_core_coverage_fsm behaviour is not available
 riak_pipe_vnode.erl:24: Callback info about the riak_core_vnode behaviour is not available
 riak_pipe_fitting.erl:571: The variable QLimit can never match since previous clauses completely covered the type pos_integer()
+riak_pipe_v.erl:120: Function type_of/1 has no local return
+riak_pipe_v.erl:122: The attempt to match a term of type erl_types:erl_type() against the pattern {'c', 'identifier', [Type | _], _} breaks the opaqueness of the term
+riak_pipe_v.erl:124: The attempt to match a term of type erl_types:erl_type() against the pattern {'c', Type, _, _} breaks the opaqueness of the term
 Unknown functions:
   cluster_info:format/3
   cluster_info:register_app/1

rebar.config

@@ -7,5 +7,5 @@
 {xref_checks, []}.
 {xref_queries, [{"(XC - UC) || (XU - X - B - cluster_info : Mod)", []}]}.
 {deps, [
-       {riak_core, ".*", {git, "git://github.com/basho/riak_core.git", {tag, "riak_kv-2.9.0"}}}
+       {riak_core, ".*", {git, "git://github.com/basho/riak_core.git", {tag, "riak_kv-2.9.1"}}}
        ]}.