fix doc for build instruction of exp package

README.md

@@ -8,7 +8,11 @@ Syntax-wise, it is as close as possible to jQuery, with the same function names
 
 ## Installation
 
-Since this library (and cascadia) depends on the experimental branch, this package must be installed first. Both GoQuery and Cascadia expect to find the experimental library with the `"exp/html"` import statement. To install it at this location, please [follow this guide][wikiexp].
+Since this library (and cascadia) depends on the experimental branch, this package must be installed first. Both GoQuery and Cascadia expect to find the experimental library with the `"exp/html"` import statement. To install it at this location, there's [this guide][wikiexp], but since late December 2012, Go tip has evolved and `"exp/html"` won't build with Go1.0.3. So the last valid revision that will build with Go1 is `d9ff34d481bc`. Just replace the second step in [the guide][wikiexp] with this command:
+
+    hg clone -r d9ff34d481bc https://code.google.com/p/go go-exp
+
+The rest of the guide can be followed as-is (note that you can build just the `exp/html` package, you don't have to build `exp/...`).
 
 Once this is done, install GoQuery:
 
@@ -104,5 +108,5 @@ The [BSD 3-Clause license][bsd], the same as the [Go language][golic]. Cascadia'
 [bsd]: http://opensource.org/licenses/BSD-3-Clause
 [golic]: http://golang.org/LICENSE
 [caslic]: http://code.google.com/p/cascadia/source/browse/LICENSE
-[doc]: http://go.pkgdoc.org/github.com/puerkitobio/goquery
+[doc]: http://go.pkgdoc.org/github.com/PuerkitoBio/goquery
 [index]: http://api.jquery.com/index/

array.go

@@ -28,7 +28,7 @@ func (this *Selection) Eq(index int) *Selection {
 }
 
 // Slice() reduces the set of matched elements to a subset specified by a range
-// of indices. At the moment, negative indices are not supported.
+// of indices.
 func (this *Selection) Slice(start int, end int) *Selection {
 	if start < 0 {
 		start += len(this.Nodes)