Update deps, make compile on Node v4 & 5

[caseyWebb]

Used updtr to update deps, and removed npm-shrinkwrap.json (I can regenerate this if need-be).

node-gyp doesn't complain (as much — no errors, only warnings) during install w/ node v4/5 now.

Note: I use Greenkeeper to make sure the deps in all my projects stay up to date; I highly recommend it.

[bestander]

closes #311

[bestander]

@rlidwka, this bug seems to block a lot of people and PR seems very small.
Any chance you could accept it?
Thanks.

[caseyWebb]

Let me double check and make sure this is all working. Locally it's good, but Travis appears to be failing.

[mima0815]

I don't know much about travis, but it seems to me that travis does not have an C++11 Compiler available.

make: Entering directory `/home/travis/build/rlidwka/sinopia/node_modules/fs-ext/build'
  CXX(target) Release/obj.target/fs-ext/fs-ext.o
In file included from ../fs-ext.cc:27:0:
../../nan/nan.h:41:3: error: #error This version of node/NAN/v8 requires a C++11 compiler
In file included from /home/travis/.node-gyp/5.4.1/include/node/node.h:42:0,

Have a look here: http://stackoverflow.com/questions/22111549/travis-ci-with-clang-3-4-and-c11

The travis config has to be adapted also.

[landru29]

Waiting for the fix. The project is not usable as it is : impossible to install

[bestander]

I ended up using npm pack + npm install <location on disk> for my e2e tests.
Although that is just a tiny piece of what sinopia does it was good enough for me