Added a test case for the /search page.
Added Apache Tiles to the project, with configuration changes and some
JSP files to create a separate header, footer, and template file.
Merge pull request #14 from emma-burrows/view-test

Added a test case for the /search page.
Merge branch 'tiles-bootstrap' of https://github.com/emma-burrows/pepper into emma-burrows-tiles-bootstrap

Conflicts:
	pom.xml
Corrected a mistake in the POM that I introduced during a merge
Added log4j dependency and properties, and some logging in
SearchController.
Improved logging properties and search controller message.
Merge branch 'log4j' of https://github.com/emma-burrows/pepper into log4j

Conflicts:
	pom.xml
	src/main/java/com/pharmpress/pepper/spring/controllers/SearchController.java
	src/main/resources/log4j.properties