Removed lines which were failing travis builds

.travis.yml

@@ -7,8 +7,5 @@ otp_release:
    - 18.0
    - 18.1
 before_script:
-  - curl -X PUT localhost:5984/couchbeam_testdb
-  - curl -X PUT localhost:5984/couchbeam_testdb2
-  - curl -X PUT localhost:5984/couchbeam_testdb3
   - "./bootstrap_travis.sh"
 script: "./rebar3 eunit"

src/ibrowse.app.src

@@ -1,6 +1,6 @@
 {application, ibrowse,
         [{description, "Erlang HTTP client application"},
-         {vsn, "4.2"},
+         {vsn, "4.2.1"},
          {registered, [ibrowse_sup, ibrowse]},
          {applications, [kernel,stdlib]},
 	 {env, []},