diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..989652a
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,22 @@
+language: erlang
+otp_release:
+  - 20.1
+  - 19.3
+  - 18.3
+  - 17.5
+  - R16B03-1
+  - R15B03
+
+env:
+  - PATH=$HOME/.cache/rebar3/bin/:$PATH
+
+before_script:
+  - curl -O -L https://s3.amazonaws.com/rebar3/rebar3
+  - chmod +x rebar3
+  - ./rebar3 update
+
+script: "rm -rf deps ebin test/*.beam logs && ./rebar3 compile"
+
+branches:
+  only:
+    - master
diff --git a/README.md b/README.md
index 8a48970..2c049b6 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,10 @@
-erlenv
+erl-env
 =====
+[![Github Tag](https://img.shields.io/github/tag/zhongwencool/erl-env.svg)](https://github.com/zhongwencool/erl-env)
+[![Build Status](https://travis-ci.org/zhongwencool/erl-env.svg?branch=master)](https://travis-ci.org/zhongwencool/erl-env)
+[![license](https://img.shields.io/github/license/mashape/apistatus.svg?style=flat-square)](https://github.com/zhongwencool/erl-env)
+[![Hex.pm](https://img.shields.io/hexpm/v/eenv.svg)](http://hex.pm/packages/eenv)
+[![Hex.pm Downloads](https://img.shields.io/hexpm/dt/eenv.svg?style=flat-square)](https://hex.pm/packages/eenv)
 
 ## Goal
 `eenv` makes retrieving configuration parameters used by application faster and more stable then *application:get_env*.
@@ -55,6 +60,7 @@ LogLevel = eenv:get(appname_2, log_level, error),
 LogPath = eenv:get(appname_1, log_path, "log/error.log").
 ```
 Each loaded application will generate `eenv_'AppName'.beam` to save own configuration information.
+
 `eenv`'s code is very straightforward(lines < 200) and worth a visit.
   
 ## Quick Start
@@ -238,25 +244,25 @@ eenv|               206175.821|           2061758.207|       10914.20x  rec |
 but the problem is that it's very memory consuming(N copy data with N processes running) and difficult to update.
 `dict/rec ≈ 2.50`, `map/rec ≈ 3.10`, `map/dict ≈ 1.24`.
 
-- `eenv` and `static code beam` almost the same, depend on the clause order and test sample.
+- `eenv` and `code`(static beam) almost the same, depend on the clause order and test sample.
 
 - `eenv/app ≈ 7.20`  and `eenv` cost less CPU resources than `app`.
    
 - If CPU resources enough, `eenv` slower then `dict` about 6 times, and cost more CPU.
 
 ### Confused
- - Why eenv and code time is increase? it should be constant.
+ - Why eenv/code time is increase? it should be constant.
  
    It exhausts CPU resources when lots of processes running in busy circle, so time trend to increase.
    
  - But why dict/map/rec time almost constant?
  
    It only increase not obvious way.
-   Because fetch data from memory cost less CPU, and super fast(0.0x us) make it's hard to create lots of processes running at same time. 
+   Because fetch data from memory cost very little CPU and super fast(0.0x us), it's hard to create lots of processes running at same time. 
    You should see increase when run `make benchmark50000`.  
 
 ## ChangeLog
 
 ## License
-MIT.
+See the [LICENSE](https://github.com/zhongwencool/erl-env/blob/master/LICENSE) file for license rights and limitations (MIT).
           
\ No newline at end of file
diff --git a/benchmark/eenv_benchmark.erl b/benchmark/eenv_benchmark.erl
index c1b0734..b2ae324 100644
--- a/benchmark/eenv_benchmark.erl
+++ b/benchmark/eenv_benchmark.erl
@@ -138,20 +138,6 @@ cleanup() ->
     application:unload(ssl),
     ok.
 
-test_code() ->
-    Count = 10000,
-    MinProcNum = 100,
-    MaxProcNum = 1000,
-    io:format("~s~n", [lists:duplicate(30, $-)]),
-    io:format("|Process|Time/(Count*ProcNum)|~n"),
-    Func = fun() -> run_code(Count) end,
-    lists:foreach(fun(ProcNum) ->
-        Time = benchmark(ProcNum, Func),
-        io:format("|~6w | ~17.4fns| ~n", [ProcNum, Time/(Count*ProcNum)])
-                  end, lists:seq(MinProcNum, MaxProcNum, 100)),
-    io:format("~s~n", [lists:duplicate(30, $-)]),
-    ok.
-
 benchmark(ProcNum, Func) ->
     erlang:garbage_collect(),
     Pids = [begin spawn(fun() -> worker(Func) end) end|| _<- lists:seq(1, ProcNum)],
@@ -326,3 +312,17 @@ run_map(Count, Map) ->
     #{?PAR_165 := {ok, test_val}} = Map,
     #{?PAR_185 := {ok, test_val}} = Map,
     run_map(Count - ?INCR, Map).
+
+test_code() ->
+    Count = 10000,
+    MinProcNum = 100,
+    MaxProcNum = 1000,
+    io:format("~s~n", [lists:duplicate(30, $-)]),
+    io:format("|Process|Time/(Count*ProcNum)|~n"),
+    Func = fun() -> run_code(Count) end,
+    lists:foreach(fun(ProcNum) ->
+        Time = benchmark(ProcNum, Func),
+        io:format("|~6w | ~17.4fns| ~n", [ProcNum, Time/(Count*ProcNum)])
+                  end, lists:seq(MinProcNum, MaxProcNum, 100)),
+    io:format("~s~n", [lists:duplicate(30, $-)]),
+    ok.
diff --git a/src/eenv.app.src b/src/eenv.app.src
index a90235a..720555a 100644
--- a/src/eenv.app.src
+++ b/src/eenv.app.src
@@ -1,5 +1,5 @@
 {application, eenv,
- [{description, "Application ENV Manager"},
+ [{description, "Application Configuration Manager"},
   {vsn, "0.1.0"},
   {registered, []},
   {applications,
@@ -7,7 +7,7 @@
   {env,[]},
   {modules, []},
   
-  {maintainers, []},
+  {maintainers, ["zhongwencool"]},
   {licenses, ["MIT"]},
-  {links, []}
+  {links, [{"Github", "https://github.com/zhongwencool/erl-env"}]}
  ]}.