v0.9.12

• updates d3plus-common to v0.6.13 (e29a152)
• updates environment (368c0eb)
• chore(package): update d3plus-dev to version 0.2.1 (#57) (5fae59e)
• fixes text wrapping for multiple concurrent spaces (closes #55) (675e680)
• updates d3plus-dev to v0.1.14 (34d0cc5)
• compiles v0.9.11 (5251adb)
• updates d3plus-common to v0.6.12 (1998dd0)
• fixes tspan update race condition (d11b6fe)
• adds private jsdoc to TextBox constructor (a45930f)