Makefile | 1 0 + 1 - 0 !
1 file changed, 1 deletion(-)

 avoid trying to copy not included jquery.js file.

Makefile | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)

 avoid removing files after build.

Makefile | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 use nodejs command

less/mixins.less | 9 4 + 5 - 0 !
1 file changed, 4 insertions(+), 5 deletions(-)

 move to new selector interpolation, supported from node 1.3.1 
 onwards, this fixes a build error with node 1.4.2

Makefile | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 drop -nc switch from the uglifyjs call
 This option is not supported by the latest uglify 2.x series

Makefile | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 use printf instead of echo
 "\n" can be expanded or not by echo, depending on the shell used.
 So using printf instead of echo is more reliable.