Bump rails from 4.0.0 to 4.0.3

[dependabot[bot]]

Bumps rails from 4.0.0 to 4.0.3.

Commits

• 1f6113c Preparing for 4.0.3 release
• 3eaea65 Correctly escape PostgreSQL arrays.
• 9e2d63d Escape format, negative_format and units options of number helpers
• 98d06c6 fixing changelog
• c192635 bumping version
• c9aaf8b updating the changelog
• ec16ba7 Stop using i18n's built in HTML error handling.
• ed065b2 Deep Munge the parameters for GET and POST
• 4b4f584 Ensure simple_format escapes its html attributes
• 6658782 Escape the unit value provided to number_to_currency
• Additional commits viewable in compare view

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