Fixed some typos and grammatical issues
Fixed some typos and grammatical issues
Merge branch 'doco-fix-1' of github.com:ericbottard/spring-hadoop into doco-fix-1

Conflicts:
	docs/src/reference/docbook/reference/hadoop.xml
Merge branch 'doco-fix-1' of https://github.com/ericbottard/spring-hadoop into ericbottard-doco-fix-1

Conflicts:
	docs/src/reference/docbook/reference/cascading.xml