bootstrap has added
categories view is implemented
price buttons are added
the  products table with the pagination is added
login page has updated by using bootstrap
Merge branch 'master' into integrate_bootstrap
loader has added
breadcrumbs has added
added field 'format' to ProductGroup table
price manager buttons are improved
breadcrumbs and price manager buttons are improved
logout has added
index and contact pages have added
contact pages have updated
contact page is improved, sending messages form visitors is added
home page is improved
add ability to select a products for a category
start to work on search form
search form developing is in progress
add field 'categoryName' to Product