test with a more recent Cassandra image

Makefile

@@ -1,6 +1,6 @@
 IMAGE=gemnasium/migrate
 DCR=docker-compose run --rm
-.PHONY: clean test build release docker-build docker-push run
+.PHONY: all clean test build release docker-build docker-push
 
 all: release
 

README.md

@@ -7,16 +7,16 @@ A migration helper written in Go. Use it in your existing Golang code
 or run commands via the CLI. 
 
 ```
-GoCode   import github.com/gemnasium/migrate/migrate
+Go code  import "github.com/gemnasium/migrate/migrate"
 CLI      go get -u github.com/gemnasium/migrate
 ```
 
 __Features__
 
 * Super easy to implement [Driver interface](http://godoc.org/github.com/gemnasium/migrate/driver#Driver).
-* Gracefully quit running migrations on ``^C``.
+* Gracefully quit running migrations on `^C`.
 * No magic search paths routines, no hard-coded config files.
-* CLI is build on top of the ``migrate package``.
+* CLI is build on top of the `migrate` package.
 
 
 ## Available Drivers
@@ -85,7 +85,7 @@ import _ "github.com/gemnasium/migrate/driver/mysql"
 allErrors, ok := migrate.UpSync("driver://url", "./path")
 if !ok {
   fmt.Println("Oh no ...")
-  // do sth with allErrors slice
+  // do something with allErrors slice
 }
 
 // use the asynchronous version of migration functions ...
@@ -107,7 +107,7 @@ The format of migration files looks like this:
 ...
 ```
 
-Why two files? This way you could still do sth like 
+Why two files? This way you could still do something like 
 ``psql -f ./db/migrations/20060102150405_initial_plan_to_do_sth.up.sql`` and there is no
 need for any custom markup language to divide up and down migrations. Please note
 that the filename extension depends on the driver.

docker-compose.yml

@@ -24,6 +24,6 @@ mysql:
     MYSQL_DATABASE: migratetest
     MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
 cassandra:
-  image: cassandra:2.2
+  image: cassandra
 crate:
   image: crate

driver/cassandra/cassandra.go

@@ -68,19 +68,14 @@ func (driver *Driver) Initialize(rawurl string) error {
 			Username: u.User.Username(),
 			Password: password,
 		}
-
 	}
 
 	driver.session, err = cluster.CreateSession()
 	if err != nil {
 		return err
 	}
 
-	if err := driver.ensureVersionTableExists(); err != nil {
-		return err
-	}
-
-	return nil
+	return driver.ensureVersionTableExists()
 }
 
 func (driver *Driver) Close() error {
@@ -164,8 +159,8 @@ func init() {
 	driver.RegisterDriver("cassandra", &Driver{})
 }
 
-// ParseConsistency wraps gocql.ParseConsistency to return an error
-// instead of a panicing.
+// parseConsistency wraps gocql.ParseConsistency to return an error
+// instead of a panicking.
 func parseConsistency(consistencyStr string) (consistency gocql.Consistency, err error) {
 	defer func() {
 		if r := recover(); r != nil {

driver/cassandra/cassandra_test.go

@@ -149,7 +149,6 @@ func TestMigrate(t *testing.T) {
 	if err := d.Close(); err != nil {
 		t.Fatal(err)
 	}
-
 }
 
 func resetKeySpace(session *gocql.Session) error {

version.go

@@ -1,3 +1,3 @@
 package main
 
-const Version string = "1.3.2"
+const Version string = "1.4.0"