loongson/pypi: links for devcontest

loongson/mirror DevContest-0.4.tar.gz
loongson/mirror DevContest-0.3-py2.6.egg
loongson/mirror DevContest-0.2.7-py2.7.egg
loongson/mirror DevContest-0.2.7-py2.6.egg
loongson/mirror DevContest-0.2.6-py2.6.egg
loongson/mirror DevContest-0.2.5-py2.6.egg
loongson/mirror DevContest-0.2.4-py2.6.egg