Implement Erlang Standard Library calls in Elixir Standard Library

Elige una función no marcada del issue y lee primero la documentación enlazada de Erlang. Impleméntala en src/javascript/lib/core/erlang_compat, añade pruebas para la función y verifica que el comportamiento coincida con la documentación de Erlang antes de abrir un pull request.

Below is a list of all the known Erlang standard library functions found in Elixir's Standard Library that have not been implemented in some way yet in ElixirScript. Implementations should go here

For anyone looking to implement a function the steps would be to:

• Pick a function or functions from the list below
• Implement the function(s) in JavaScript according to the Erlang docs
• Add tests for the function(s) implemented
• Make Pull Request

Then we can check off those functions is the list below

Functions to Implement

• erlang
  • fun_info
  • get
  • binary_to_term
  • term_to_binary
  • phash2
  • pid_to_list
  • split_binary
  • garbage_collect
  • system_info
  • spawn_monitor
  • put
  • process_flag
  • unique_integer
  • monotonic_time
  • system_time
  • convert_time_unit
  • time_offset
  • open_port
  • port_info
  • ports
  • port_connect
  • port_command
  • port_close
  • is_alive
  • nodes
  • monitor_node
  • monitor_opt
  • set_cookie
  • get_cookie
• math
  • log2
• calendar
  • date
  • datetime
  • valid_date
• binary
  • copy
  • match
  • part
  • compile_pattern
  • split
  • replace
• code
  • add_to_pathz
  • add_to_patha
  • del_path
  • ensure_loaded
  • get_object_code
  • which
  • where_is_file
  • lib_dir
  • is_loaded
• filename
  • dirname
  • join
• epp
  • parse_file
• re
  • compile
  • version
  • run
  • inspect
• ets
  • take
  • insert
  • lookup_element
  • insert
  • select
  • match_delete
  • delete_object
  • select_count
  • insert_new
  • lookup
  • member
  • new
  • test_ms
• sys
  • get_state
  • get_status
  • trace
  • statistics
  • no_debug
  • suspend
  • resume
• global
  • send
  • whereis_name
• io
  • get_line
  • get_chars
  • columns
• application
  • get_all_key
  • get_key
  • get_application
  • get_all_env
  • get_env
  • set_env
  • unset_env
  • ensure_started
  • ensure_all_started
  • start
  • stop
  • load
  • unload
  • which_applications
  • loaded_applications
• os
  • set_signal
  • system_time
  • type
  • cmd
  • getenv
  • find_executable
  • getpid
  • putenv
  • unsetenv
• rand
  • seed
  • uniform
• orddict
  • store
  • find
• supervisor
  • start_link
  • sup_flags
  • modules
• file
  • open
  • read_file_info
  • make_dir
  • format_error
  • read_file
  • write_file_info
  • make_link
  • make_symlink
  • copy
  • rename
  • list_dir
  • write_file
  • delete
  • get_cwd
  • close
  • change_mode
  • format
  • read
  • write
• gen
  • call
  • start
  • stop
• filelib
  • wildcard
  • ensure_dir
• net_adm
  • ping
• net_kernel
  • connect_node