Fix #78 Migrate to Bootstrap 3.x

.travis.yml

bower.json

pom.xml

src/main/resources/spring/mvc-core-config.xml

src/main/webapp/WEB-INF/jsp/exception.jsp

src/main/webapp/WEB-INF/jsp/fragments/bodyHeader.jsp

src/main/webapp/WEB-INF/jsp/fragments/footer.jsp

src/main/webapp/WEB-INF/jsp/fragments/htmlHeader.jsp

src/main/webapp/WEB-INF/jsp/fragments/staticFiles.jsp

...ain/webapp/WEB-INF/jsp/owners/createOrUpdateOwnerForm.jsp

src/main/webapp/WEB-INF/jsp/owners/findOwners.jsp

src/main/webapp/WEB-INF/jsp/owners/ownerDetails.jsp

src/main/webapp/WEB-INF/jsp/owners/ownersList.jsp

src/main/webapp/WEB-INF/jsp/pets/createOrUpdatePetForm.jsp

src/main/webapp/WEB-INF/jsp/pets/createOrUpdateVisitForm.jsp

src/main/webapp/WEB-INF/jsp/vets/vetList.jsp

src/main/webapp/WEB-INF/jsp/welcome.jsp

src/main/webapp/WEB-INF/tags/bodyHeader.tag

src/main/webapp/WEB-INF/tags/inputField.tag

src/main/webapp/WEB-INF/tags/menu.tag