Merge pull request !1465 from h.farahat/fix_compilation_order

Merge pull request !1442 from zongha/master

Merge pull request !1464 from zjun/tensor_print

Merge pull request !1450 from zhaozhenlong/op/scatter-add-vm

Merge pull request !1469 from zhaozhenlong/fix-issue-smooth-l1-loss-grad-wrt-target

Merge pull request !1461 from SanjayChan/mobilenet

Merge pull request !1448 from heleiwang/fix_input_check

Merge pull request !1216 from zhangdengcheng/master

Merge pull request !1277 from liuwenhao/master

Merge pull request !1425 from ougongchang/fix_api_doc

Merge pull request !1356 from luoyang/pylint

Merge pull request !1437 from jiangjinsheng/issue_doc

Merge pull request !1447 from yihuaijie/master

Merge pull request !1419 from Etone.Chan/Resnet50

Merge pull request !1440 from wenchunjiang/fix_dynamic_output_bug

Merge pull request !1427 from panyifeng/fix_check_bprop_attr_error

Merge pull request !1451 from jjfeing/master

Merge pull request !1454 from JesseKLee/zirui

Merge pull request !1455 from cathwong/ckw_dataset_config_util

Merge pull request !1379 from Tinazhang/linearTrans

Merge pull request !1434 from heleiwang/fix_redundant_log

Merge pull request !1445 from liubuyu/master

Merge pull request !1444 from guozhijian/update_version_to_0.3