Request: Update README.md with list of OS dependencies required to run project. about phpspy

[adsr]

Thanks. No longer needed after 8c473d7

[rask]

What does "no longer needed" mean? I found out that I need libpthread which in turn was installable on CentOS with gcc and kernel-devel packages, which I found after 30 minutes of digging in a google search.

In slim environments like Docker and similar a list of required packages would be useful.

[adsr]

Thanks for the report @rask . I'll try to add a list of package deps for major distros and docker base images.

[rask]

Thanks! Not a huge problem IMHO, but might be of help to some people who are in strange environments or similar situations. :)

[andypost]

Faced with libpthread building for Alpinelinux for musl https://wiki.musl-libc.org/faq.html#Q:-lib(m%7Cpthread%7Ccrypt).a/so-are-empty?

The good news that it works for a lot of archs https://gitlab.alpinelinux.org/andypost/aports/pipelines/3569

[adsr]

Merged @andypost's fix. Feel free to reopen if there are build troubles.