Updating rebar3

Author: Annette Bieniusa

.travis.yml

@@ -1,7 +1,8 @@
 language: erlang
 otp_release:
   - 19.1
-  - 20.1
+  - 20.3
+  - 21.0
 install:
   - make
   - ./rebar3 update

rebar.config

@@ -2,7 +2,7 @@
 {sub_dirs, ["rel"]}.
 
 {deps, [
-    {lager, "3.6.1"},
+    {lager, "3.6.2"},
     {riak_pb, ".*", {git, "git://github.com/syncfree/riak_pb", {tag, "v0.6.0"}}}
 ]}.
 

rebar.lock

@@ -1,5 +1,6 @@
+{"1.1.0",
 [{<<"goldrush">>,{pkg,<<"goldrush">>,<<"0.1.9">>},1},
- {<<"lager">>,{pkg,<<"lager">>,<<"3.6.1">>},0},
+ {<<"lager">>,{pkg,<<"lager">>,<<"3.6.2">>},0},
  {<<"meck">>,
   {git,"https://github.com/basho/meck.git",
        {ref,"dde759050eff19a1a80fd854d7375174b191665d"}},
@@ -11,4 +12,9 @@
  {<<"riak_pb">>,
   {git,"git://github.com/syncfree/riak_pb",
        {ref,"a0d45fdf5f09e96828cf3a4628ab6c7e2fe56bbc"}},
-  0}].
+  0}]}.
+[
+{pkg_hash,[
+ {<<"goldrush">>, <<"F06E5D5F1277DA5C413E84D5A2924174182FB108DABB39D5EC548B27424CD106">>},
+ {<<"lager">>, <<"2C72950A0E75FFD927DD35BC85EA30E7680A264C4BBD08B328250871AC456CC2">>}]}
+].