v0.4.0

v0.4.0 (2020-01-09)

Diff since v0.3.0

Closed issues:

• New Document creation API (#53)
• Keeping track of added elements (#34)

Merged pull requests:

• [AUTO] Update precompile_*.jl file (#58) (github-actions[bot])
• [AUTO] Update precompile_*.jl file (#56) (github-actions[bot])
• New doc api (#54) (aminya)