Typo.

Author: fgeorges

README.md

@@ -4,6 +4,6 @@ expath-cg
 Repository for the [W3C EXPath Community Group](http://w3.org/community/expath/).
 
 The sources of the specifications are in `specs/`, the test suites in
-`tests/`, and `tools/` contians various tools, like the schemas for
+`tests/`, and `tools/` contains various tools, like the schemas for
 the test suites and the schemas and stylesheets for the specification
 document type.