@@ -21,7 +21,7 @@ const (

 	DefaultKeyFile = "key.pem"

 	// DefaultCertFile is the default filename for the cert pem file

 	DefaultCertFile = "cert.pem"

-	// FlagTLSVerify is the flag name for the tls verification option

+	// FlagTLSVerify is the flag name for the TLS verification option

 	FlagTLSVerify = "tlsverify"

 )

@@ -73,7 +73,7 @@ func (commonOpts *CommonOptions) InstallFlags(flags *pflag.FlagSet) {

 // complete

 func (commonOpts *CommonOptions) SetDefaultOptions(flags *pflag.FlagSet) {

 	// Regardless of whether the user sets it to true or false, if they

-	// specify --tlsverify at all then we need to turn on tls

+	// specify --tlsverify at all then we need to turn on TLS

 	// TLSVerify can be true even if not set due to DOCKER_TLS_VERIFY env var, so we need

 	// to check that here as well

 	if flags.Changed(FlagTLSVerify) || commonOpts.TLSVerify {

@@ -86,7 +86,7 @@ type Client struct {

 // NewEnvClient initializes a new API client based on environment variables.

 // Use DOCKER_HOST to set the url to the docker server.

 // Use DOCKER_API_VERSION to set the version of the API to reach, leave empty for latest.

-// Use DOCKER_CERT_PATH to load the tls certificates from.

+// Use DOCKER_CERT_PATH to load the TLS certificates from.

 // Use DOCKER_TLS_VERIFY to enable or disable TLS verification, off by default.

 func NewEnvClient() (*Client, error) {

 	var client *http.Client

@@ -102,11 +102,11 @@ func TestNewEnvClient(t *testing.T) {

 			// pedantic checking that this is handled correctly

 			tr := apiclient.client.Transport.(*http.Transport)

 			if tr.TLSClientConfig == nil {

-				t.Error("no tls config found when DOCKER_TLS_VERIFY enabled")

+				t.Error("no TLS config found when DOCKER_TLS_VERIFY enabled")

 			}

 			if tr.TLSClientConfig.InsecureSkipVerify {

-				t.Error("tls verification should be enabled")

+				t.Error("TLS verification should be enabled")

 			}

 		}

@@ -7,7 +7,7 @@ import (

 	"golang.org/x/net/context"

 )

-// SwarmInit initializes the Swarm.

+// SwarmInit initializes the swarm.

 func (cli *Client) SwarmInit(ctx context.Context, req swarm.InitRequest) (string, error) {

 	serverResp, err := cli.post(ctx, "/swarm/init", nil, req, nil)

 	if err != nil {

@@ -7,7 +7,7 @@ import (

 	"golang.org/x/net/context"

 )

-// SwarmInspect inspects the Swarm.

+// SwarmInspect inspects the swarm.

 func (cli *Client) SwarmInspect(ctx context.Context) (swarm.Swarm, error) {

 	serverResp, err := cli.get(ctx, "/swarm", nil, nil)

 	if err != nil {

@@ -5,7 +5,7 @@ import (

 	"golang.org/x/net/context"

 )

-// SwarmJoin joins the Swarm.

+// SwarmJoin joins the swarm.

 func (cli *Client) SwarmJoin(ctx context.Context, req swarm.JoinRequest) error {

 	resp, err := cli.post(ctx, "/swarm/join", nil, req, nil)

 	ensureReaderClosed(resp)

@@ -6,7 +6,7 @@ import (

 	"golang.org/x/net/context"

 )

-// SwarmLeave leaves the Swarm.

+// SwarmLeave leaves the swarm.

 func (cli *Client) SwarmLeave(ctx context.Context, force bool) error {

 	query := url.Values{}

 	if force {

@@ -9,7 +9,7 @@ import (

 	"golang.org/x/net/context"

 )

-// SwarmUpdate updates the Swarm.

+// SwarmUpdate updates the swarm.

 func (cli *Client) SwarmUpdate(ctx context.Context, version swarm.Version, swarm swarm.Spec, flags swarm.UpdateFlags) error {

 	query := url.Values{}

 	query.Set("version", strconv.FormatUint(version.Index, 10))

@@ -16,7 +16,7 @@ func (tf transportFunc) RoundTrip(req *http.Request) (*http.Response, error) {

 	return tf(req)

 }

-// resolveTLSConfig attempts to resolve the tls configuration from the

+// resolveTLSConfig attempts to resolve the TLS configuration from the

 // RoundTripper.

 func resolveTLSConfig(transport http.RoundTripper) *tls.Config {

 	switch tr := transport.(type) {

@@ -27,7 +27,7 @@ Options:

   -q, --quiet          Only display IDs

 ```

-Run this command on a manager node to list the secrets in the Swarm.

+Run this command on a manager node to list the secrets in the swarm.

 ## Examples

@@ -37,7 +37,7 @@ func ValidateHost(val string) (string, error) {

 		}

 	}

 	// Note: unlike most flag validators, we don't return the mutated value here

-	//       we need to know what the user entered later (using ParseHost) to adjust for tls

+	//       we need to know what the user entered later (using ParseHost) to adjust for TLS

 	return val, nil

 }