diff --git a/Dockerfile b/Dockerfile
index 80b1c2f..4d0a4ad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,12 +19,12 @@
 
 # Manually fetch and install gddo-server dependencies (faster than "go get").
 ADD https://github.com/garyburd/redigo/archive/779af66db5668074a96f522d9025cb0a5ef50d89.zip /x/redigo.zip
-ADD https://snappy-go.googlecode.com/archive/12e4b4183793ac4b061921e7980845e750679fd0.tar.gz /x/snappy-go.tar.gz
-RUN unzip /x/redigo.zip -d /x && tar xzvf /x/snappy-go.tar.gz -C /x && \
+ADD https://github.com/golang/snappy/archive/master.zip /x/snappy-go.zip
+RUN unzip /x/redigo.zip -d /x && unzip /x/snappy-go.zip -d /x && \
 	mkdir -p /go/src/github.com/garyburd && \
-	mkdir -p /go/src/code.google.com/p && \
+	mkdir -p /go/src/github.com/golang && \
 	mv /x/redigo-* /go/src/github.com/garyburd/redigo && \
-	mv /x/snappy-go-* /go/src/code.google.com/p/snappy-go && \
+	mv /x/snappy-master /go/src/github.com/golang/snappy && \
 	rm -rf /x
 
 # Build the local gddo files.
diff --git a/database/index.go b/database/index.go
index 3986cdf..69279bb 100644
--- a/database/index.go
+++ b/database/index.go
@@ -48,6 +48,60 @@
 
 var httpPat = regexp.MustCompile(`https?://\S+`)
 
+func collectSynopsisTerms(terms map[string]bool, synopsis string) {
+
+	synopsis = httpPat.ReplaceAllLiteralString(synopsis, "")
+
+	fields := strings.FieldsFunc(synopsis, isTermSep)
+	for i := range fields {
+		fields[i] = strings.ToLower(fields[i])
+	}
+
+	// Ignore boilerplate in the following common patterns:
+	//  Package foo ...
+	//  Command foo ...
+	//  Package foo implements ... (and provides, contains)
+	//  The foo package ...
+	//  The foo package implements ...
+	//  The foo command ...
+
+	checkPackageVerb := false
+	switch {
+	case len(fields) >= 1 && fields[0] == "package":
+		fields = fields[1:]
+		checkPackageVerb = true
+	case len(fields) >= 1 && fields[0] == "command":
+		fields = fields[1:]
+	case len(fields) >= 3 && fields[0] == "the" && fields[2] == "package":
+		fields[2] = fields[1]
+		fields = fields[2:]
+		checkPackageVerb = true
+	case len(fields) >= 3 && fields[0] == "the" && fields[2] == "command":
+		fields[2] = fields[1]
+		fields = fields[2:]
+	}
+
+	if checkPackageVerb && len(fields) >= 2 &&
+		(fields[1] == "implements" || fields[1] == "provides" || fields[1] == "contains") {
+		fields[1] = fields[0]
+		fields = fields[1:]
+	}
+
+	for _, s := range fields {
+		if !stopWord[s] {
+			terms[term(s)] = true
+		}
+	}
+}
+
+func termSlice(terms map[string]bool) []string {
+	result := make([]string, 0, len(terms))
+	for term := range terms {
+		result = append(result, term)
+	}
+	return result
+}
+
 func documentTerms(pdoc *doc.Package, score float64) []string {
 
 	terms := make(map[string]bool)
@@ -87,20 +141,11 @@
 
 		// Synopsis
 
-		synopsis := httpPat.ReplaceAllLiteralString(pdoc.Synopsis, "")
-		for i, s := range strings.FieldsFunc(synopsis, isTermSep) {
-			s = strings.ToLower(s)
-			if !stopWord[s] && (i > 3 || s != "package") {
-				terms[term(s)] = true
-			}
-		}
+		collectSynopsisTerms(terms, pdoc.Synopsis)
+
 	}
 
-	result := make([]string, 0, len(terms))
-	for term := range terms {
-		result = append(result, term)
-	}
-	return result
+	return termSlice(terms)
 }
 
 // vendorPat matches the path of a vendored package.
diff --git a/database/index_test.go b/database/index_test.go
index ea40f69..e0092bf 100644
--- a/database/index_test.go
+++ b/database/index_test.go
@@ -95,7 +95,7 @@
 		sort.Strings(terms)
 		sort.Strings(tt.terms)
 		if !reflect.DeepEqual(terms, tt.terms) {
-			t.Errorf("documentTerms(%s)=%#v, want %#v", tt.pdoc.ImportPath, terms, tt.terms)
+			t.Errorf("documentTerms(%s) ->\n got: %#v\nwant: %#v", tt.pdoc.ImportPath, terms, tt.terms)
 		}
 	}
 }
@@ -127,3 +127,76 @@
 		}
 	}
 }
+
+var synopsisTermTests = []struct {
+	synopsis string
+	terms    []string
+}{
+	{
+		"Package foo implements bar.",
+		[]string{"bar", "foo"},
+	},
+	{
+		"Package foo provides bar.",
+		[]string{"bar", "foo"},
+	},
+	{
+		"The foo package provides bar.",
+		[]string{"bar", "foo"},
+	},
+	{
+		"Package foo contains an implementation of bar.",
+		[]string{"bar", "foo", "impl"},
+	},
+	{
+		"Package foo is awesome",
+		[]string{"awesom", "foo"},
+	},
+	{
+		"The foo package is awesome",
+		[]string{"awesom", "foo"},
+	},
+	{
+		"The foo command is awesome",
+		[]string{"awesom", "foo"},
+	},
+	{
+		"Command foo is awesome",
+		[]string{"awesom", "foo"},
+	},
+	{
+		"The foo package",
+		[]string{"foo"},
+	},
+	{
+		"Package foo",
+		[]string{"foo"},
+	},
+	{
+		"Command foo",
+		[]string{"foo"},
+	},
+	{
+		"Package",
+		[]string{},
+	},
+	{
+		"Command",
+		[]string{},
+	},
+}
+
+func TestSynopsisTerms(t *testing.T) {
+	for _, tt := range synopsisTermTests {
+		terms := make(map[string]bool)
+		collectSynopsisTerms(terms, tt.synopsis)
+
+		actual := termSlice(terms)
+		expected := tt.terms
+		sort.Strings(actual)
+		sort.Strings(expected)
+		if !reflect.DeepEqual(actual, expected) {
+			t.Errorf("%q ->\n got: %#v\nwant: %#v", tt.synopsis, actual, expected)
+		}
+	}
+}
diff --git a/database/stop.go b/database/stop.go
index 3b23e34..2a519fd 100644
--- a/database/stop.go
+++ b/database/stop.go
@@ -73,8 +73,6 @@
 how
 i
 if
-implement
-implements
 in
 into
 is
diff --git a/gddo-server/assets/templates/pkg.html b/gddo-server/assets/templates/pkg.html
index c98b74d..63ff746 100644
--- a/gddo-server/assets/templates/pkg.html
+++ b/gddo-server/assets/templates/pkg.html
@@ -178,7 +178,7 @@
         <div id="ex-{{.ID}}" class="panel-collapse collapse"><div class="panel-body">
           {{with .Example.Doc}}<p>{{.|comment}}{{end}}
           <p>Code:{{if .Example.Play}}<span class="pull-right"><a href="?play={{.ID}}">play</a>&nbsp;</span>{{end}}
-          <pre>{{code .Example.Code nil}}</pre>
+          {{code .Example.Code nil}}
           {{with .Example.Output}}<p>Output:<pre>{{.}}</pre>{{end}}
         </div></div>
       </div>
diff --git a/gddo-server/main.go b/gddo-server/main.go
index 486addd..eea3e12 100644
--- a/gddo-server/main.go
+++ b/gddo-server/main.go
@@ -18,6 +18,7 @@
 	"html/template"
 	"io"
 	"log"
+	"net"
 	"net/http"
 	"os"
 	"path"
@@ -60,6 +61,7 @@
 	robotRequest
 	queryRequest
 	refreshRequest
+	apiRequest
 )
 
 type crawlResult struct {
@@ -84,7 +86,7 @@
 
 	needsCrawl := false
 	switch requestType {
-	case queryRequest:
+	case queryRequest, apiRequest:
 		needsCrawl = nextCrawl.IsZero() && len(pkgs) == 0
 	case humanRequest:
 		needsCrawl = nextCrawl.Before(time.Now())
@@ -598,7 +600,10 @@
 	var pkgs []database.Package
 
 	if gosrc.IsValidRemotePath(q) || (strings.Contains(q, "/") && gosrc.IsGoRepoPath(q)) {
-		pdoc, _, err := getDoc(q, robotRequest)
+		pdoc, _, err := getDoc(q, apiRequest)
+		if e, ok := err.(gosrc.NotFoundError); ok && e.Redirect != "" {
+			pdoc, _, err = getDoc(e.Redirect, robotRequest)
+		}
 		if err == nil && pdoc != nil {
 			pkgs = []database.Package{{Path: pdoc.ImportPath, Synopsis: pdoc.Synopsis}}
 		}
@@ -760,12 +765,29 @@
 	json.NewEncoder(resp).Encode(&data)
 }
 
-type hostMux []struct {
+type rootHandler []struct {
 	prefix string
 	h      http.Handler
 }
 
-func (m hostMux) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+func (m rootHandler) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
+	host := req.Host
+	if h, _, err := net.SplitHostPort(host); err == nil {
+		host = h
+	}
+	if host == "godoc.org" {
+		if req.Header.Get("X-Scheme") != "https" {
+			u := *req.URL
+			u.Scheme = "https"
+			u.Host = host
+			http.Redirect(resp, req, u.String(), http.StatusFound)
+			return
+		}
+		// Because https is not used api.godoc.org, the includeSubDomains
+		// parameter is not used here.
+		resp.Header().Add("Strict-Transport-Security", "max-age=631138519; preload")
+	}
+
 	var h http.Handler
 	for _, ph := range m {
 		if strings.HasPrefix(req.Host, ph.prefix) {
@@ -773,6 +795,7 @@
 			break
 		}
 	}
+
 	h.ServeHTTP(resp, req)
 }
 
@@ -898,7 +921,7 @@
 
 	cacheBusters.Handler = mux
 
-	if err := http.ListenAndServe(*httpAddr, hostMux{{"api.", apiMux}, {"", mux}}); err != nil {
+	if err := http.ListenAndServe(*httpAddr, rootHandler{{"api.", apiMux}, {"", mux}}); err != nil {
 		log.Fatal(err)
 	}
 }