README update

README.md

@@ -1,23 +1,23 @@
 # doc.php.net
 This repository contains files of doc.php.net, site created to help documentation contributors doing their job by
-providing them usefull tools, statistics etc. Site has been partly rewritten in March 2014. If you have suggestions
+providing them useful tools, statistics etc. Site has been partly rewritten in March 2014. If you have suggestions,
 please contact us on `php.doc.web` mailing list or contribute by i.e. sending pull request to this repo.
 
 ## Installation
-Requirments:
+Requirements:
 - PHP 5
 - GD extension (for generating charts)
-- `ext/sqlite` (hopefully dissapear soon)
+- SQLite3
 
-1. Unpack a copy of JpGraph 2.x into `/include/jpgraph/`
+1. Unpack a copy of JpGraph 3.0.7 into `/include/jpgraph/` ([here](http://jpgraph.net/download/download.php?p=1))
 2. You need to run the scripts/populatedocs.sh to fetch all the required documentation for the site.
 3. Increase memory limit for PHP scripts to at least 32MB
 4. Fill in two configuration files
 	- `build-ops.sample.php` (rename it to `build-ops.php`)
-		- `@SVNDIR@` - absolute path to dir where scripts will clone SVN repos to and use them for generating data
+		- `@SVNDIR@` - absolute path to dir where scripts will clone SVN repos to and then use them for generating data
 	- `build-ops-sample` (rename it to `build-ops` [no ext])
 		- `@PHP@` - path to the PHP executable file
-		- `@SVNDIR@` - absolute path to dir where scripts will clone SVN repos to and use them for generating data
+		- `@SVNDIR@` - absolute path to dir where scripts will clone SVN repos to and then use them for generating data
 		- `@DOCDIR@` - path to the directory with documentation in SVN repo
 		- `@DOCWEB@` - absolute path to directory with this website
 		- `@SCRIPTSDIR@`- absolute path to `/scripts/` directory
@@ -43,6 +43,4 @@ Requirments:
 ```
 
 ## TODO
-- replace `ext/sqlite` with PDO
-- deal with jpgraph licensing problems
 - add more cowbell