Update travis

Signed-off-by: Peng Gao <peng.gao.dut@gmail.com>

.travis.yml

@@ -3,6 +3,11 @@ language: go
 go:
   - tip
 
-script:
+before_script:
-  - go test -v -coverprofile=coverage.txt -covermode=atomic
+  - go get github.com/axw/gocov/gocov
+  - go get github.com/mattn/goveralls
+  - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
+
+script:
+  - $HOME/gopath/bin/goveralls -service=travis-ci
 

README.md

@@ -5,8 +5,8 @@
 
 cachemap is an in-memory key:value store/cache similar to memcached that is
 suitable for applications running on a single machine. Its major advantage is
-that, being essentially a thread-safe `map[string]interface{}` with expiration
+that, being essentially a thread-safe map with expirationtimes, it doesn't
-times, it doesn't need to serialize or transmit its contents over the network.
+need to serialize or transmit its contents over the network.
 
 Any object can be stored, for a given duration or forever, and the cache can be
 safely used by multiple goroutines.
@@ -22,10 +22,12 @@ one) to recover from downtime quickly. (See the docs for `NewFrom()` for caveats
 
 ### Usage
 
+run `cachemap -k string -v string`
+
 ```go
 	import (
 		"fmt"
-		"github.com/patrickmn/cachemap"
+		"github.com/ggaaooppeengg/cachemap"
 		"time"
 	)
 

cache_test.go

@@ -506,7 +506,6 @@ func BenchmarkRWMutexMapSetDeleteSingleLock(b *testing.B) {
 }
 
 func BenchmarkIncrementInt(b *testing.B) {
-	b.Skip()
 	b.StopTimer()
 	tc := New_tpl(Attr_tpl{
 		DefaultExpiration:      DefaultExpiration,