config.yml中summary_lines设置BUG

[alairs]

config.yml中summary_lines设为5以下的数字时，就会报错，如下：

aquan@edge40 MINGW32 /f/Btsync/alair
$ gor compile
2016/03/31 11:04:54 gor.go:46: gor ver 3.7.0
2016/03/31 11:04:54 payload.go:37: root= F:\Btsync\alair
2016/03/31 11:04:54 payload.go:611: >>> F:\Btsync\alair\themes/aquan/layouts/
2016/03/31 11:04:54 payload.go:657: Load Layout : default
2016/03/31 11:04:54 payload.go:657: Load Layout : page
2016/03/31 11:04:54 payload.go:657: Load Layout : post
2016/03/31 11:04:54 config.go:46: Look lile a Json, try it
2016/03/31 11:04:54 config.go:49: It is Json Map
panic: interface conversion: interface is int, not int64

goroutine 1 [running]:
panic(0x74b720, 0x110ba6c0)
C:/Go/src/runtime/panic.go:464 +0x326
github.com/wendal/gor.BaiscHelpers(0x10f96a60, 0x110ba4c0, 0x382918, 0x110ba5e0)
D:/gopath/src/github.com/wendal/gor/compile.go:173 +0x209
github.com/wendal/gor.Compile(0x0, 0x0)
D:/gopath/src/github.com/wendal/gor/compile.go:73 +0x948
main._compile()
D:/gopath/src/github.com/wendal/gor/gor/gor.go:143 +0x1e
main.main()
D:/gopath/src/github.com/wendal/gor/gor/gor.go:95 +0x22d

[wendal]

额, 5以下.... 行,算个bug,我看看怎么改