Add a Makefile and use it for tests

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
pod: fix php tag

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Makefile: add target to process examples

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Makefile: add default target to test + examples

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
examples: regen with recent pod

Note that simple.pod is currently broken.

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
tests: add test for function declaration with multiple parameters

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Fix regression caused by 715df46529b6a86b0aadd612a7a8e20fb638259d

A function name cannot start with a number.
This fixes simple.pod example.
Btw, rename func_name to funname for consistency

Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>