support go mod and bee pro gen

Feature/beegopro

更好的检查go mod 方式;生成的go.mod 忽略Minor version

fix #477

fix orm tag bug
change the timestamp file path

generate go module project

2. generate,migrate命令不再打印GOPATH.
3. pack命令排除。
4. run命令支持传递ldflags参数
5. fix watch file bug.ignoredFilesRegExps数组对每个文件增加$,防止目录存在tmp的情况
6. getPackagePath函数被调用时如果找不到GOPATH，则看看工程有没有go.mod 有就当做go module项目处理。
7. .travis.yml检查时排除/pkg/mod/目录

gendoc bug

fix go get upgrade error

fix: Fix github.com/go-delve/delve upgrade error

# Conflicts:
#	cmd/commands/dlv/dlv_amd64.go
#	go.mod
#	go.sum

bee upgrade version to 1.11.0

merge pull request from develop

update delve version

fix: Fix github.com/go-delve/delve import error and add go mod

Fixes #536

Fix swagger docs missing schema attr for primitive body type param

Fix function comment

Signed-off-by: CodeLingoBot <bot@codelingo.io>

Fix for projects with 'tests' in path

Projects with the string 'tests' in their path cannot document their models properly in swaggergen.  The comment says the 'tests' subfolder within the dirpath should be excluded, but the test was for the full path.  This should fix the discrepancy.

Introduce new "sqlconn" attribute into app.conf

See discussion in pull request #569

Adds  "-dir" option to migrate command to set migrations directory

Use quoted strings in bee help api

Kill the server process gracefully

Fix all staticcheck errors