Fix onPreResponse hook when language code not found, i18n-node update

• Return h.continue to process other plugins in onPreResponse hook when language code not found
• Updated to latest i18n-node
• Bump lodash from 4.17.15 to 4.17.19
• Bump @hapi/hapi from 19.0.5 to 19.1.1
• Bump @hapi/hoek from 9.0.2 to 9.0.4
• Upgrade of dev dependencies

Update dependencies for use with hapi 18+

• Updated hapijs dependencies
• Updated to latest i18n-node
• Removed obsolete Jade dependency

Ignore case on Accept-Language header field

2.1.4

Removed debug console.log

i18n in 404 handler

Added i18n object in onRequest to ensure that it’s available in custom 404 handler

Added example for Handlebars prepared statement

Merge pull request #25 from funktionswerk/handlebars-prepared-stateme…

…nt-testcase

Handlebars prepared statement testcase

Support for Accept-Language header

Merge pull request #23 from funktionswerk/issue-22-support-accept-lan…

…guage-header

Issue 22 support accept language header

2.0.0: Merge pull request #21 from funktionswerk/rapoell-hapi17

Rapoell hapi17

1.0.5

Publish new version