Update nan to 1.6.2
Update nan to 1.6.2

mcavage/node-bunyan-syslog,mcavage/node-bunyan-syslog,creativelive/node-bunyan-syslog,pfmooney/node-bunyan-syslog,creativelive/node-bunyan-syslog,creativelive/node-bunyan-syslog,pfmooney/node-bunyan-syslog,mcavage/node-bunyan-syslog,pfmooney/node-bunyan-syslog