v0.2.0

Feature

• flow_parser.py: Add support for while loops and break statement (67feeed)
• exceptions.py: Add exception to handle break statements (89cb89f)
• token.yml: Allow while loop and break tokens (bb4ee89)
• control.py: Support while loop and break nodes (2011db1)
• ParserBase: Add support for for loops (70a49d3)
• flow_parser.py: Add parser to support loops, rename cond_parser to flow_parser (78cc1da)
• ForLoop: Add node to support for loops (7c951eb)
• token.yml: Enable for loop (371ebbe)
• main.py: Add support for rajini++ shell (eaee4c9)
• RppRunner: Add eval function to evaluate statements, refactor code (38cb454)
• parser.py: Add line parser to parse statements, refactor code (24263bc)
• Expression: Add expression node (f69ffc0)
• runner.py: Replace api with runner and runner class (64ba844)
• ConditionalParser: Add support for if-else statements (2a219dc)
• IfElseCondition: Add node to interpret if-else statements (8ae2192)

Fix

• main.py: Fix logger levels (a0000b3)
• AtomParser: Add new production rule to support loops (ab91aad)
• base.py: vars now store the evaluated value of the variable instead of the node (75936c7)
• main.py: Fix shell false bug (5efcd49)
• token.yml: Enable ELSE_COND (bcb55aa)

Documentation

• LANG.md: Move language specification to wiki (94d2aee)
• while_loop.rpp: Add while loop with break statement example (144204f)
• examples: Add for loop and fizzbuzz examples (7442ffc)
• README.md: Update readme (280e0eb)
• examples: Add example program for if-else statements (b463b52)
• README.md: Update readme (9273dc9)
• README.md: Fix formatting (e1e6567)
• README.md: Update installation instructions (594c808)