Add a method to specify phantomjs path

[drAlberT]

I'm using spiderling in conjunction with jakoch/phantomjs-installer so I have phamtomjs binary somewhere in my project (say _PRJ_/bin/ or _PRJ_/vendor/bin/).

As it would be nice not having to put project's dir into the PATH it would be a great thing to have the possibility of programmatically specify the path to the binary (now it is hardcoded to "phantomjs" in the command() method)

As putting . in the PATH is not a secure option, symlinking it in the current dir is not an option too ..

What do you think? Adding a static method making the user able to specify the bin full path is IMHO the right approach ..

Hope you can give a solution ASAP :) Thank you in advance

[halfer]

I read on another ticket that you might be looking at this issue - is that right? A 👍 from me also for this feature, though I am happy with my inline PATH amendment for now.