Added retry delay persistence.

I'll do it in Bricks, not in Sandbox.
On Dec 29, 2014 6:19 PM, "Alex Zolotarev" <notifications@github.com> wrote:

> In Bricks/file/file.h
> <https://github.com/KnowSheet/Sandbox/pull/16#discussion-diff-22338373>:
>
> > @@ -105,7 +105,15 @@ class ScopedRemoveFile final {
> >  struct FileSystem {
> >    typedef std::ofstream OutputFile;
> >
> > -  static std::string JoinPath(const std::string& path_name, const std::string& base_name) {
> > +  static inline std::string ReadFileAsString(std::string const& file_name) {
> > +    return bricks::ReadFileAsString(file_name);
>
> Why not move impl here and to have one header for files?
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/KnowSheet/Sandbox/pull/16/files#r22338373>.
>