npm installation warnings due to dependency issues

[markstos]

There are several installation warnings due to installation issues. These could likely all be easily addressed by upgrading the dependencies.

npm WARN peerDependencies The peer dependency chai@>=1.9.2 <4 included from sinon-chai will no                                               
npm WARN peerDependencies longer be automatically installed to fulfill the peerDependency                                                    
npm WARN peerDependencies in npm 3+. Your application will need to depend on it explicitly.                                                  
npm WARN deprecated node-uuid@1.4.7: use uuid module instead                                                                                 
npm WARN deprecated tough-cookie@2.2.2: ReDoS vulnerability parsing Set-Cookie https://nodesecurity.io/advisories/130                        
npm WARN deprecated jade@0.26.3: Jade has been renamed to pug, please install the latest version of pug instead of jade                      
npm WARN deprecated minimatch@0.2.14: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue                                 
npm WARN deprecated graceful-fs@2.0.3: graceful-fs v3.0.0 and before will fail on node releases >= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.