Merge pull request #73 from matrixik/master

Some docs updates

 ## cache
 ## cache
-cache is a golang cache manager. It can use cache for many adapters. The repo is inspired by `database/sql` .
+cache is a Go cache manager. It can use many cache adapters. The repo is inspired by `database/sql` .
 
 
-##How to install
+
+## How to install?
 
 
 	go get github.com/astaxie/beego/cache
 	go get github.com/astaxie/beego/cache
 
 
-	
-##how many adapter support
 
 
-Now this cache support memory/redis/memcache	
-	
-## how to use it
-first you must import it
+## What adapters are supported?
+
+As of now this cache support memory, Memcache and Redis.
 
 
 
 
+## How to use it?
+
+First you must import it
+
 	import (
 	import (
 		"github.com/astaxie/beego/cache"
 		"github.com/astaxie/beego/cache"
 	)
 	)
 
 
-then init an Cache(memory adapter)
+Then init a Cache (example with memory adapter)
 
 
 	bm, err := NewCache("memory", `{"interval":60}`)	
 	bm, err := NewCache("memory", `{"interval":60}`)	
 
 
-use it like this:	
+Use it like this:	
 	
 	
 	bm.Put("astaxie", 1, 10)
 	bm.Put("astaxie", 1, 10)
 	bm.Get("astaxie")
 	bm.Get("astaxie")
 	bm.IsExist("astaxie")
 	bm.IsExist("astaxie")
 	bm.Delete("astaxie")
 	bm.Delete("astaxie")
-	
-## memory adapter
-memory adapter config like this:
+
+
+## Memory adapter
+
+Configure memory adapter like this:
 
 
 	{"interval":60}
 	{"interval":60}
 
 
-interval means the gc time. The cache will every interval time to check wheather have item expired.	
+interval means the gc time. The cache will check at each time interval, whether item has expired.
 
 
-## memcache adapter
-memory adapter use the vitess's [memcache](code.google.com/p/vitess/go/memcache) client.
 
 
-the config like this:
+## Memcache adapter
+
+memory adapter use the vitess's [Memcache](http://code.google.com/p/vitess/go/memcache) client.
+
+Configure like this:
 
 
 	{"conn":"127.0.0.1:11211"}
 	{"conn":"127.0.0.1:11211"}
 
 
 
 
-## redis	 adapter
-redis adapter use the [redigo](github.com/garyburd/redigo/redis) client.
+## Redis adapter
+
+Redis adapter use the [redigo](http://github.com/garyburd/redigo/redis) client.
 
 
-the config like this:
+Configure like this:
 
 
-	{"conn":":6039"}
\ No newline at end of file
+	{"conn":":6039"}

@@ -28,7 +28,7 @@ func Register(name string, adapter Cache) {
 	adapters[name] = adapter
 	adapters[name] = adapter
 }
 }
 
 
-//config is json {"interval":360} 
+// config need to be correct JSON as string: {"interval":360} 
 func NewCache(adapterName, config string) (Cache, error) {
 func NewCache(adapterName, config string) (Cache, error) {
 	adapter, ok := adapters[adapterName]
 	adapter, ok := adapters[adapterName]
 	if !ok {
 	if !ok {

-sessionmanager
+session
 ==============
 ==============
 
 
-sessionmanager is a golang session manager. It can use session for many providers.Just like the `database/sql` and `database/sql/driver`.
+session is a Go session manager. It can use many session providers. Just like the `database/sql` and `database/sql/driver`.
 
 
-##How to install
+## How to install?
 
 
 	go get github.com/astaxie/beego/session
 	go get github.com/astaxie/beego/session
 
 
 
 
-##how many providers support
-Now this sessionmanager support memory/file/redis/mysql
+## What providers are supported?
 
 
+As of now this session manager support memory, file, Redis and MySQL.
 
 
 
 
-##How do we use it?
-
-first you must import it
+## How to use it?
 
 
+First you must import it
 
 
 	import (
 	import (
 		"github.com/astaxie/beego/session"
 		"github.com/astaxie/beego/session"
 	)
 	)
 
 
-then in you web app init the globalsession manager
+Then in you web app init the global session manager
 	
 	
 	var globalSessions *session.Manager
 	var globalSessions *session.Manager
 
 
-use memory as providers:
+* Use **memory** as provider:
 
 
-	func init() {
-		globalSessions, _ = session.NewManager("memory", "gosessionid", 3600,"")
-		go globalSessions.GC()
-	}
+		func init() {
+			globalSessions, _ = session.NewManager("memory", "gosessionid", 3600,"")
+			go globalSessions.GC()
+		}
 
 
-use mysql as providers,the last param is the DNS, learn more from [mysql](https://github.com/Go-SQL-Driver/MySQL#dsn-data-source-name): 
+* Use **file** as provider, the last param is the path where you want file to be stored:
 
 
-	func init() {
-		globalSessions, _ = session.NewManager("mysql", "gosessionid", 3600,"username:password@protocol(address)/dbname?param=value")
-		go globalSessions.GC()
-	}
-
-use file as providers,the last param is the path where to store the file:
+		func init() {
+			globalSessions, _ = session.NewManager("file", "gosessionid", 3600, "./tmp")
+			go globalSessions.GC()
+		}
 
 
-	func init() {
-		globalSessions, _ = session.NewManager("file", "gosessionid", 3600,"./tmp")
-		go globalSessions.GC()
-	}
+* Use **Redis** as provider, the last param is the Redis conn address:
 
 
-use redis as providers,the last param is the redis's conn address:
+		func init() {
+			globalSessions, _ = session.NewManager("redis", "gosessionid", 3600, "127.0.0.1:6379")
+			go globalSessions.GC()
+		}
+		
+* Use **MySQL** as provider, the last param is the DSN, learn more from [mysql](https://github.com/Go-SQL-Driver/MySQL#dsn-data-source-name): 
 
 
-	func init() {
-		globalSessions, _ = session.NewManager("redis", "gosessionid", 3600,"127.0.0.1:6379")
-		go globalSessions.GC()
-	}
+		func init() {
+			globalSessions, _ = session.NewManager(
+				"mysql", "gosessionid", 3600, "username:password@protocol(address)/dbname?param=value")
+			go globalSessions.GC()
+		}
 
 
-at last in the handlerfunc you can use it like this
+Finally in the handlerfunc you can use it like this
 
 
 	func login(w http.ResponseWriter, r *http.Request) {
 	func login(w http.ResponseWriter, r *http.Request) {
 		sess := globalSessions.SessionStart(w, r)
 		sess := globalSessions.SessionStart(w, r)
@@ -70,19 +70,21 @@ at last in the handlerfunc you can use it like this
 			fmt.Println("password:", r.Form["password"])
 			fmt.Println("password:", r.Form["password"])
 		}
 		}
 	}
 	}
-	
 
 
 
 
-##How to write own provider
-When we develop a web app, maybe you want to write a provider because you must meet the requirements.
+## How to write own provider?
+
+When you develop a web app, maybe you want to write own provider because you must meet the requirements.
 
 
-Write a provider is so easy. You only define two struct type(Session and Provider),which satisfy the interface definition.Maybe The memory provider is a good example for you.
+Writing a provider is easy. You only need to define two struct types 
+(Session and Provider), which satisfy the interface definition. 
+Maybe you will find the **memory** provider as good example.
 
 
 	type SessionStore interface {
 	type SessionStore interface {
-		Set(key, value interface{}) error //set session value
-		Get(key interface{}) interface{}  //get session value
-		Delete(key interface{}) error     //delete session value
-		SessionID() string                //back current sessionID
+		Set(key, value interface{}) error // set session value
+		Get(key interface{}) interface{}  // get session value
+		Delete(key interface{}) error     // delete session value
+		SessionID() string                // return current sessionID
 		SessionRelease()                  // release the resource
 		SessionRelease()                  // release the resource
 	}
 	}
 	
 	
@@ -93,6 +95,7 @@ Write a provider is so easy. You only define two struct type(Session and Provide
 		SessionGC()
 		SessionGC()
 	}
 	}
 
 
-##LICENSE
 
 
-BSD License http://creativecommons.org/licenses/BSD/
\ No newline at end of file
+## LICENSE
+
+BSD License http://creativecommons.org/licenses/BSD/