updated libs
switch back to pickle serializer for compatibility
design updates
add image alt description
nice 404 error
mos craciun
product promo updates
redirect atexsolutions.ro si atexcomputer.ro
promo updates
contact page update
contact page styles
atexsolutions is back to it's own domain
partial implementation of export to excel
export to excel from command line
Revert "partial implementation of export to excel"

This reverts commit 3accf045dfc31105ea91377d1aaa981b3f521521.
Revert "Revert "partial implementation of export to excel""

This reverts commit 45c7eda051c5da5f4a260af07a67ca47fb0551ab.
rename dev database
rename contact styles file
Merge remote-tracking branch 'origin/stable'
Merge branch 'django16'